9156080

素因数分解:

$2^4\times 5^1\times {\mathrm{114451}}^1$

素因数の和:114464

約数の個数: 20

約数和(自身を含む): 21288072

約数和(自身を除く): 12131992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 114451, 228902, 457804, 572255, 915608, 1144510, 1831216, 2289020, 4578040, 9156080]

約数ペア:

[(1, 9156080), (2, 4578040), (4, 2289020), (5, 1831216), (8, 1144510), (10, 915608), (16, 572255), (20, 457804), (40, 228902), (80, 114451)]