87226960

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9649}}^1$

素因数の和:9775

約数の個数: 40

約数和(自身を含む): 204618600

約数和(自身を除く): 117391640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4520, 9040, 9649, 19298, 38596, 48245, 77192, 96490, 154384, 192980, 385960, 771920, 1090337, 2180674, 4361348, 5451685, 8722696, 10903370, 17445392, 21806740, 43613480, 87226960]

約数ペア:

[(1, 87226960), (2, 43613480), (4, 21806740), (5, 17445392), (8, 10903370), (10, 8722696), (16, 5451685), (20, 4361348), (40, 2180674), (80, 1090337), (113, 771920), (226, 385960), (452, 192980), (565, 154384), (904, 96490), (1130, 77192), (1808, 48245), (2260, 38596), (4520, 19298), (9040, 9649)]