40365044

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{3821}}^1$

素因数の和:3983

約数の個数: 24

約数和(自身を含む): 74911200

約数和(自身を除く): 34546156

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 3821, 5282, 7642, 10564, 15284, 72599, 145198, 290396, 531119, 1062238, 2124476, 10091261, 20182522, 40365044]

約数ペア:

[(1, 40365044), (2, 20182522), (4, 10091261), (19, 2124476), (38, 1062238), (76, 531119), (139, 290396), (278, 145198), (556, 72599), (2641, 15284), (3821, 10564), (5282, 7642)]