923055740

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{112843}}^1$

素因数の和:113261

約数の個数: 24

約数和(自身を含む): 1943173680

約数和(自身を除く): 1020117940

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 112843, 225686, 451372, 564215, 1128430, 2256860, 46152787, 92305574, 184611148, 230763935, 461527870, 923055740]

約数ペア:

[(1, 923055740), (2, 461527870), (4, 230763935), (5, 184611148), (10, 92305574), (20, 46152787), (409, 2256860), (818, 1128430), (1636, 564215), (2045, 451372), (4090, 225686), (8180, 112843)]