620960

素因数分解:

$2^5\times 5^1\times {\mathrm{3881}}^1$

素因数の和:3896

約数の個数: 24

約数和(自身を含む): 1467396

約数和(自身を除く): 846436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 3881, 7762, 15524, 19405, 31048, 38810, 62096, 77620, 124192, 155240, 310480, 620960]

約数ペア:

[(1, 620960), (2, 310480), (4, 155240), (5, 124192), (8, 77620), (10, 62096), (16, 38810), (20, 31048), (32, 19405), (40, 15524), (80, 7762), (160, 3881)]