107908040

素因数分解:

$2^3\times 5^1\times {\mathrm{2697701}}^1$

素因数の和:2697712

約数の個数: 16

約数和(自身を含む): 242793180

約数和(自身を除く): 134885140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2697701, 5395402, 10790804, 13488505, 21581608, 26977010, 53954020, 107908040]

約数ペア:

[(1, 107908040), (2, 53954020), (4, 26977010), (5, 21581608), (8, 13488505), (10, 10790804), (20, 5395402), (40, 2697701)]