122448740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{83869}}^1$

素因数の和:83951

約数の個数: 24

約数和(自身を含む): 260667960

約数和(自身を除く): 138219220

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 83869, 167738, 335476, 419345, 838690, 1677380, 6122437, 12244874, 24489748, 30612185, 61224370, 122448740]

約数ペア:

[(1, 122448740), (2, 61224370), (4, 30612185), (5, 24489748), (10, 12244874), (20, 6122437), (73, 1677380), (146, 838690), (292, 419345), (365, 335476), (730, 167738), (1460, 83869)]