40270126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{25391}}^1$

素因数の和:25467

約数の個数: 16

約数和(自身を含む): 66120768

約数和(自身を除く): 25850642

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 25391, 50782, 330083, 660166, 1548851, 3097702, 20135063, 40270126]

約数ペア:

[(1, 40270126), (2, 20135063), (13, 3097702), (26, 1548851), (61, 660166), (122, 330083), (793, 50782), (1586, 25391)]