28800790

素因数分解:

$2^1\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2551}}^1$

素因数の和:3687

約数の個数: 16

約数和(自身を含む): 51907680

約数和(自身を除く): 23106890

約数列:

[1, 2, 5, 10, 1129, 2258, 2551, 5102, 5645, 11290, 12755, 25510, 2880079, 5760158, 14400395, 28800790]

約数ペア:

[(1, 28800790), (2, 14400395), (5, 5760158), (10, 2880079), (1129, 25510), (2258, 12755), (2551, 11290), (5102, 5645)]