25246040

素因数分解:

$2^3\times 5^1\times {\mathrm{631151}}^1$

素因数の和:631162

約数の個数: 16

約数和(自身を含む): 56803680

約数和(自身を除く): 31557640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631151, 1262302, 2524604, 3155755, 5049208, 6311510, 12623020, 25246040]

約数ペア:

[(1, 25246040), (2, 12623020), (4, 6311510), (5, 5049208), (8, 3155755), (10, 2524604), (20, 1262302), (40, 631151)]