147392036080

素因数分解:

$2^4\times 5^1\times {\mathrm{1842400451}}^1$

素因数の和:1842400464

約数の個数: 20

約数和(自身を含む): 342686484072

約数和(自身を除く): 195294447992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1842400451, 3684800902, 7369601804, 9212002255, 14739203608, 18424004510, 29478407216, 36848009020, 73696018040, 147392036080]

約数ペア:

[(1, 147392036080), (2, 73696018040), (4, 36848009020), (5, 29478407216), (8, 18424004510), (10, 14739203608), (16, 9212002255), (20, 7369601804), (40, 3684800902), (80, 1842400451)]