40390946

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{10513}}^1$

素因数の和:10645

約数の個数: 16

約数和(自身を含む): 64724184

約数和(自身を除く): 24333238

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 10513, 21026, 178721, 357442, 1187969, 2375938, 20195473, 40390946]

約数ペア:

[(1, 40390946), (2, 20195473), (17, 2375938), (34, 1187969), (113, 357442), (226, 178721), (1921, 21026), (3842, 10513)]