40989906

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{8221}}^1$

素因数の和:8506

約数の個数: 24

約数和(自身を含む): 89142924

約数和(自身を除く): 48153018

約数列:

[1, 2, 3, 6, 9, 18, 277, 554, 831, 1662, 2493, 4986, 8221, 16442, 24663, 49326, 73989, 147978, 2277217, 4554434, 6831651, 13663302, 20494953, 40989906]

約数ペア:

[(1, 40989906), (2, 20494953), (3, 13663302), (6, 6831651), (9, 4554434), (18, 2277217), (277, 147978), (554, 73989), (831, 49326), (1662, 24663), (2493, 16442), (4986, 8221)]