24819602120

素因数分解:

$2^3\times 5^1\times {\mathrm{620490053}}^1$

素因数の和:620490064

約数の個数: 16

約数和(自身を含む): 55844104860

約数和(自身を除く): 31024502740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 620490053, 1240980106, 2481960212, 3102450265, 4963920424, 6204900530, 12409801060, 24819602120]

約数ペア:

[(1, 24819602120), (2, 12409801060), (4, 6204900530), (5, 4963920424), (8, 3102450265), (10, 2481960212), (20, 1240980106), (40, 620490053)]