10401080

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3881}}^1$

素因数の和:3959

約数の個数: 32

約数和(自身を含む): 23757840

約数和(自身を除く): 13356760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 3881, 7762, 15524, 19405, 31048, 38810, 77620, 155240, 260027, 520054, 1040108, 1300135, 2080216, 2600270, 5200540, 10401080]

約数ペア:

[(1, 10401080), (2, 5200540), (4, 2600270), (5, 2080216), (8, 1300135), (10, 1040108), (20, 520054), (40, 260027), (67, 155240), (134, 77620), (268, 38810), (335, 31048), (536, 19405), (670, 15524), (1340, 7762), (2680, 3881)]