55915390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{136379}}^1$

素因数の和:136427

約数の個数: 16

約数和(自身を含む): 103103280

約数和(自身を除く): 47187890

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 136379, 272758, 681895, 1363790, 5591539, 11183078, 27957695, 55915390]

約数ペア:

[(1, 55915390), (2, 27957695), (5, 11183078), (10, 5591539), (41, 1363790), (82, 681895), (205, 272758), (410, 136379)]