2760176080

素因数分解:

$2^4\times 5^1\times {\mathrm{34502201}}^1$

素因数の和:34502214

約数の個数: 20

約数和(自身を含む): 6417409572

約数和(自身を除く): 3657233492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34502201, 69004402, 138008804, 172511005, 276017608, 345022010, 552035216, 690044020, 1380088040, 2760176080]

約数ペア:

[(1, 2760176080), (2, 1380088040), (4, 690044020), (5, 552035216), (8, 345022010), (10, 276017608), (16, 172511005), (20, 138008804), (40, 69004402), (80, 34502201)]