108538280

素因数分解:

$2^3\times 5^1\times {\mathrm{2713457}}^1$

素因数の和:2713468

約数の個数: 16

約数和(自身を含む): 244211220

約数和(自身を除く): 135672940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2713457, 5426914, 10853828, 13567285, 21707656, 27134570, 54269140, 108538280]

約数ペア:

[(1, 108538280), (2, 54269140), (4, 27134570), (5, 21707656), (8, 13567285), (10, 10853828), (20, 5426914), (40, 2713457)]