4392176080

素因数分解:

$2^4\times 5^1\times {\mathrm{54902201}}^1$

素因数の和:54902214

約数の個数: 20

約数和(自身を含む): 10211809572

約数和(自身を除く): 5819633492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 54902201, 109804402, 219608804, 274511005, 439217608, 549022010, 878435216, 1098044020, 2196088040, 4392176080]

約数ペア:

[(1, 4392176080), (2, 2196088040), (4, 1098044020), (5, 878435216), (8, 549022010), (10, 439217608), (16, 274511005), (20, 219608804), (40, 109804402), (80, 54902201)]