40212568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10627}}^1$

素因数の和:10687

約数の個数: 32

約数和(自身を含む): 84173760

約数和(自身を除く): 43961192

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 10627, 21254, 42508, 85016, 116897, 233794, 456961, 467588, 913922, 935176, 1827844, 3655688, 5026571, 10053142, 20106284, 40212568]

約数ペア:

[(1, 40212568), (2, 20106284), (4, 10053142), (8, 5026571), (11, 3655688), (22, 1827844), (43, 935176), (44, 913922), (86, 467588), (88, 456961), (172, 233794), (344, 116897), (473, 85016), (946, 42508), (1892, 21254), (3784, 10627)]