125440340

素因数分解:

$2^2\times 5^1\times {\mathrm{6272017}}^1$

素因数の和:6272026

約数の個数: 12

約数和(自身を含む): 263424756

約数和(自身を除く): 137984416

約数列:

[1, 2, 4, 5, 10, 20, 6272017, 12544034, 25088068, 31360085, 62720170, 125440340]

約数ペア:

[(1, 125440340), (2, 62720170), (4, 31360085), (5, 25088068), (10, 12544034), (20, 6272017)]