125146040

素因数分解:

$2^3\times 5^1\times {\mathrm{3128651}}^1$

素因数の和:3128662

約数の個数: 16

約数和(自身を含む): 281578680

約数和(自身を除く): 156432640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3128651, 6257302, 12514604, 15643255, 25029208, 31286510, 62573020, 125146040]

約数ペア:

[(1, 125146040), (2, 62573020), (4, 31286510), (5, 25029208), (8, 15643255), (10, 12514604), (20, 6257302), (40, 3128651)]