39531920

素因数分解:

$2^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4373}}^1$

素因数の和:4499

約数の個数: 40

約数和(自身を含む): 92746296

約数和(自身を除く): 53214376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 113, 226, 452, 565, 904, 1130, 1808, 2260, 4373, 4520, 8746, 9040, 17492, 21865, 34984, 43730, 69968, 87460, 174920, 349840, 494149, 988298, 1976596, 2470745, 3953192, 4941490, 7906384, 9882980, 19765960, 39531920]

約数ペア:

[(1, 39531920), (2, 19765960), (4, 9882980), (5, 7906384), (8, 4941490), (10, 3953192), (16, 2470745), (20, 1976596), (40, 988298), (80, 494149), (113, 349840), (226, 174920), (452, 87460), (565, 69968), (904, 43730), (1130, 34984), (1808, 21865), (2260, 17492), (4373, 9040), (4520, 8746)]