40012966

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{69709}}^1$

素因数の和:69759

約数の個数: 16

約数和(自身を含む): 70267680

約数和(自身を除く): 30254714

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 69709, 139418, 487963, 975926, 2858069, 5716138, 20006483, 40012966]

約数ペア:

[(1, 40012966), (2, 20006483), (7, 5716138), (14, 2858069), (41, 975926), (82, 487963), (287, 139418), (574, 69709)]