50857640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{17417}}^1$

素因数の和:17501

約数の個数: 32

約数和(自身を含む): 116003880

約数和(自身を除く): 65146240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 17417, 34834, 69668, 87085, 139336, 174170, 348340, 696680, 1271441, 2542882, 5085764, 6357205, 10171528, 12714410, 25428820, 50857640]

約数ペア:

[(1, 50857640), (2, 25428820), (4, 12714410), (5, 10171528), (8, 6357205), (10, 5085764), (20, 2542882), (40, 1271441), (73, 696680), (146, 348340), (292, 174170), (365, 139336), (584, 87085), (730, 69668), (1460, 34834), (2920, 17417)]