9645940

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{1571}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 20335392

約数和(自身を除く): 10689452

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 1571, 3070, 3142, 6140, 6284, 7855, 15710, 31420, 482297, 964594, 1929188, 2411485, 4822970, 9645940]

約数ペア:

[(1, 9645940), (2, 4822970), (4, 2411485), (5, 1929188), (10, 964594), (20, 482297), (307, 31420), (614, 15710), (1228, 7855), (1535, 6284), (1571, 6140), (3070, 3142)]