51345080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44263}}^1$

素因数の和:44303

約数の個数: 32

約数和(自身を含む): 119512800

約数和(自身を除く): 68167720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 44263, 88526, 177052, 221315, 354104, 442630, 885260, 1283627, 1770520, 2567254, 5134508, 6418135, 10269016, 12836270, 25672540, 51345080]

約数ペア:

[(1, 51345080), (2, 25672540), (4, 12836270), (5, 10269016), (8, 6418135), (10, 5134508), (20, 2567254), (29, 1770520), (40, 1283627), (58, 885260), (116, 442630), (145, 354104), (232, 221315), (290, 177052), (580, 88526), (1160, 44263)]