40338862

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{55871}}^1$

素因数の和:55911

約数の個数: 12

約数和(自身を含む): 63861696

約数和(自身を除く): 23522834

約数列:

[1, 2, 19, 38, 361, 722, 55871, 111742, 1061549, 2123098, 20169431, 40338862]

約数ペア:

[(1, 40338862), (2, 20169431), (19, 2123098), (38, 1061549), (361, 111742), (722, 55871)]