103115240

素因数分解:

$2^3\times 5^1\times {\mathrm{2577881}}^1$

素因数の和:2577892

約数の個数: 16

約数和(自身を含む): 232009380

約数和(自身を除く): 128894140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2577881, 5155762, 10311524, 12889405, 20623048, 25778810, 51557620, 103115240]

約数ペア:

[(1, 103115240), (2, 51557620), (4, 25778810), (5, 20623048), (8, 12889405), (10, 10311524), (20, 5155762), (40, 2577881)]