108697640

素因数分解:

$2^3\times 5^1\times {\mathrm{2717441}}^1$

素因数の和:2717452

約数の個数: 16

約数和(自身を含む): 244569780

約数和(自身を除く): 135872140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2717441, 5434882, 10869764, 13587205, 21739528, 27174410, 54348820, 108697640]

約数ペア:

[(1, 108697640), (2, 54348820), (4, 27174410), (5, 21739528), (8, 13587205), (10, 10869764), (20, 5434882), (40, 2717441)]