8116895

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2054

約数の個数: 16

約数和(自身を含む): 10496640

約数和(自身を除く): 2379745

約数列:

[1, 5, 19, 43, 95, 215, 817, 1987, 4085, 9935, 37753, 85441, 188765, 427205, 1623379, 8116895]

約数ペア:

[(1, 8116895), (5, 1623379), (19, 427205), (43, 188765), (95, 85441), (215, 37753), (817, 9935), (1987, 4085)]