40508806

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{3517}}^1$

素因数の和:3975

約数の個数: 16

約数和(自身を含む): 65603664

約数和(自身を除く): 25094858

約数列:

[1, 2, 13, 26, 443, 886, 3517, 5759, 7034, 11518, 45721, 91442, 1558031, 3116062, 20254403, 40508806]

約数ペア:

[(1, 40508806), (2, 20254403), (13, 3116062), (26, 1558031), (443, 91442), (886, 45721), (3517, 11518), (5759, 7034)]