103415240

素因数分解:

$2^3\times 5^1\times {\mathrm{2585381}}^1$

素因数の和:2585392

約数の個数: 16

約数和(自身を含む): 232684380

約数和(自身を除く): 129269140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2585381, 5170762, 10341524, 12926905, 20683048, 25853810, 51707620, 103415240]

約数ペア:

[(1, 103415240), (2, 51707620), (4, 25853810), (5, 20683048), (8, 12926905), (10, 10341524), (20, 5170762), (40, 2585381)]