40514518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{23311}}^1$

素因数の和:23403

約数の個数: 16

約数和(自身を含む): 67138560

約数和(自身を除く): 26624042

約数列:

[1, 2, 11, 22, 79, 158, 869, 1738, 23311, 46622, 256421, 512842, 1841569, 3683138, 20257259, 40514518]

約数ペア:

[(1, 40514518), (2, 20257259), (11, 3683138), (22, 1841569), (79, 512842), (158, 256421), (869, 46622), (1738, 23311)]