23011640

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9431}}^1$

素因数の和:9503

約数の個数: 32

約数和(自身を含む): 52630560

約数和(自身を除く): 29618920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9431, 18862, 37724, 47155, 75448, 94310, 188620, 377240, 575291, 1150582, 2301164, 2876455, 4602328, 5752910, 11505820, 23011640]

約数ペア:

[(1, 23011640), (2, 11505820), (4, 5752910), (5, 4602328), (8, 2876455), (10, 2301164), (20, 1150582), (40, 575291), (61, 377240), (122, 188620), (244, 94310), (305, 75448), (488, 47155), (610, 37724), (1220, 18862), (2440, 9431)]