55902040

素因数分解:

$2^3\times 5^1\times {\mathrm{1397551}}^1$

素因数の和:1397562

約数の個数: 16

約数和(自身を含む): 125779680

約数和(自身を除く): 69877640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1397551, 2795102, 5590204, 6987755, 11180408, 13975510, 27951020, 55902040]

約数ペア:

[(1, 55902040), (2, 27951020), (4, 13975510), (5, 11180408), (8, 6987755), (10, 5590204), (20, 2795102), (40, 1397551)]