40031013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 60825600

約数和(自身を除く): 20794587

約数列:

[1, 3, 11, 31, 33, 93, 109, 327, 341, 359, 1023, 1077, 1199, 3379, 3597, 3949, 10137, 11129, 11847, 33387, 37169, 39131, 111507, 117393, 122419, 367257, 430441, 1213061, 1291323, 3639183, 13343671, 40031013]

約数ペア:

[(1, 40031013), (3, 13343671), (11, 3639183), (31, 1291323), (33, 1213061), (93, 430441), (109, 367257), (327, 122419), (341, 117393), (359, 111507), (1023, 39131), (1077, 37169), (1199, 33387), (3379, 11847), (3597, 11129), (3949, 10137)]