41992420

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{3881}}^1$

素因数の和:4431

約数の個数: 24

約数和(自身を含む): 88369848

約数和(自身を除く): 46377428

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 3881, 5410, 7762, 10820, 15524, 19405, 38810, 77620, 2099621, 4199242, 8398484, 10498105, 20996210, 41992420]

約数ペア:

[(1, 41992420), (2, 20996210), (4, 10498105), (5, 8398484), (10, 4199242), (20, 2099621), (541, 77620), (1082, 38810), (2164, 19405), (2705, 15524), (3881, 10820), (5410, 7762)]