9517826960

素因数分解:

$2^4\times 5^1\times {\mathrm{118972837}}^1$

素因数の和:118972850

約数の個数: 20

約数和(自身を含む): 22128947868

約数和(自身を除く): 12611120908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 118972837, 237945674, 475891348, 594864185, 951782696, 1189728370, 1903565392, 2379456740, 4758913480, 9517826960]

約数ペア:

[(1, 9517826960), (2, 4758913480), (4, 2379456740), (5, 1903565392), (8, 1189728370), (10, 951782696), (16, 594864185), (20, 475891348), (40, 237945674), (80, 118972837)]