40509412

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{62131}}^1$

素因数の和:62298

約数の個数: 12

約数和(自身を含む): 71327536

約数和(自身を除く): 30818124

約数列:

[1, 2, 4, 163, 326, 652, 62131, 124262, 248524, 10127353, 20254706, 40509412]

約数ペア:

[(1, 40509412), (2, 20254706), (4, 10127353), (163, 248524), (326, 124262), (652, 62131)]