109531640

素因数分解:

$2^3\times 5^1\times {\mathrm{2738291}}^1$

素因数の和:2738302

約数の個数: 16

約数和(自身を含む): 246446280

約数和(自身を除く): 136914640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2738291, 5476582, 10953164, 13691455, 21906328, 27382910, 54765820, 109531640]

約数ペア:

[(1, 109531640), (2, 54765820), (4, 27382910), (5, 21906328), (8, 13691455), (10, 10953164), (20, 5476582), (40, 2738291)]