57972080

素因数分解:

$2^4\times 5^1\times {\mathrm{724651}}^1$

素因数の和:724664

約数の個数: 20

約数和(自身を含む): 134785272

約数和(自身を除く): 76813192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 724651, 1449302, 2898604, 3623255, 5797208, 7246510, 11594416, 14493020, 28986040, 57972080]

約数ペア:

[(1, 57972080), (2, 28986040), (4, 14493020), (5, 11594416), (8, 7246510), (10, 5797208), (16, 3623255), (20, 2898604), (40, 1449302), (80, 724651)]