1330546960

素因数分解:

$2^4\times 5^1\times {\mathrm{16631837}}^1$

素因数の和:16631850

約数の個数: 20

約数和(自身を含む): 3093521868

約数和(自身を除く): 1762974908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16631837, 33263674, 66527348, 83159185, 133054696, 166318370, 266109392, 332636740, 665273480, 1330546960]

約数ペア:

[(1, 1330546960), (2, 665273480), (4, 332636740), (5, 266109392), (8, 166318370), (10, 133054696), (16, 83159185), (20, 66527348), (40, 33263674), (80, 16631837)]