40016772

素因数分解:

$2^2\times 3^2\times {\mathrm{1111577}}^1$

素因数の和:1111587

約数の個数: 18

約数和(自身を含む): 101153598

約数和(自身を除く): 61136826

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1111577, 2223154, 3334731, 4446308, 6669462, 10004193, 13338924, 20008386, 40016772]

約数ペア:

[(1, 40016772), (2, 20008386), (3, 13338924), (4, 10004193), (6, 6669462), (9, 4446308), (12, 3334731), (18, 2223154), (36, 1111577)]