23998960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9677}}^1$

素因数の和:9721

約数の個数: 40

約数和(自身を含む): 57603456

約数和(自身を除く): 33604496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 9677, 19354, 38708, 48385, 77416, 96770, 154832, 193540, 299987, 387080, 599974, 774160, 1199948, 1499935, 2399896, 2999870, 4799792, 5999740, 11999480, 23998960]

約数ペア:

[(1, 23998960), (2, 11999480), (4, 5999740), (5, 4799792), (8, 2999870), (10, 2399896), (16, 1499935), (20, 1199948), (31, 774160), (40, 599974), (62, 387080), (80, 299987), (124, 193540), (155, 154832), (248, 96770), (310, 77416), (496, 48385), (620, 38708), (1240, 19354), (2480, 9677)]