40180574

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{70001}}^1$

素因数の和:70051

約数の個数: 16

約数和(自身を含む): 70562016

約数和(自身を除く): 30381442

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 70001, 140002, 490007, 980014, 2870041, 5740082, 20090287, 40180574]

約数ペア:

[(1, 40180574), (2, 20090287), (7, 5740082), (14, 2870041), (41, 980014), (82, 490007), (287, 140002), (574, 70001)]