7941340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36097}}^1$

素因数の和:36117

約数の個数: 24

約数和(自身を含む): 18193392

約数和(自身を除く): 10252052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 36097, 72194, 144388, 180485, 360970, 397067, 721940, 794134, 1588268, 1985335, 3970670, 7941340]

約数ペア:

[(1, 7941340), (2, 3970670), (4, 1985335), (5, 1588268), (10, 794134), (11, 721940), (20, 397067), (22, 360970), (44, 180485), (55, 144388), (110, 72194), (220, 36097)]