1348656080

素因数分解:

$2^4\times 5^1\times {\mathrm{16858201}}^1$

素因数の和:16858214

約数の個数: 20

約数和(自身を含む): 3135625572

約数和(自身を除く): 1786969492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 16858201, 33716402, 67432804, 84291005, 134865608, 168582010, 269731216, 337164020, 674328040, 1348656080]

約数ペア:

[(1, 1348656080), (2, 674328040), (4, 337164020), (5, 269731216), (8, 168582010), (10, 134865608), (16, 84291005), (20, 67432804), (40, 33716402), (80, 16858201)]