103781240

素因数分解:

$2^3\times 5^1\times {\mathrm{2594531}}^1$

素因数の和:2594542

約数の個数: 16

約数和(自身を含む): 233507880

約数和(自身を除く): 129726640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2594531, 5189062, 10378124, 12972655, 20756248, 25945310, 51890620, 103781240]

約数ペア:

[(1, 103781240), (2, 51890620), (4, 25945310), (5, 20756248), (8, 12972655), (10, 10378124), (20, 5189062), (40, 2594531)]