Amicable Numbers
220 and 284 are amicable numbers: the divisors of each add up to the other. They're very sweet about it.
Transcript
220 (divisors 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, summing to 284): "Hey pal, I love your divisor sum!" 284 (divisors 1, 2, 4, 71, 142, summing to 220): "You sweetie! I love your face."
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Free for classrooms, worksheets, slides and other non-commercial use under CC BY-NC 4.0, with credit to Ben Orlin.
Cartoon by Ben Orlin, Math with Bad Drawings. https://cartoons.mathwithbaddrawings.com/2022-04-05-amicable-numbers/ (CC BY-NC 4.0)