100939240

素因数分解:

$2^3\times 5^1\times {\mathrm{2523481}}^1$

素因数の和:2523492

約数の個数: 16

約数和(自身を含む): 227113380

約数和(自身を除く): 126174140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2523481, 5046962, 10093924, 12617405, 20187848, 25234810, 50469620, 100939240]

約数ペア:

[(1, 100939240), (2, 50469620), (4, 25234810), (5, 20187848), (8, 12617405), (10, 10093924), (20, 5046962), (40, 2523481)]