47997920

素因数分解:

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

素因数の和:9723

約数の個数: 48

約数和(自身を含む): 117065088

約数和(自身を除く): 69067168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 9677, 19354, 38708, 48385, 77416, 96770, 154832, 193540, 299987, 309664, 387080, 599974, 774160, 1199948, 1499935, 1548320, 2399896, 2999870, 4799792, 5999740, 9599584, 11999480, 23998960, 47997920]

約数ペア:

[(1, 47997920), (2, 23998960), (4, 11999480), (5, 9599584), (8, 5999740), (10, 4799792), (16, 2999870), (20, 2399896), (31, 1548320), (32, 1499935), (40, 1199948), (62, 774160), (80, 599974), (124, 387080), (155, 309664), (160, 299987), (248, 193540), (310, 154832), (496, 96770), (620, 77416), (992, 48385), (1240, 38708), (2480, 19354), (4960, 9677)]