39979676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2531}}^1$

素因数の和:2905

約数の個数: 24

約数和(自身を含む): 76567680

約数和(自身を除く): 36588004

約数列:

[1, 2, 4, 11, 22, 44, 359, 718, 1436, 2531, 3949, 5062, 7898, 10124, 15796, 27841, 55682, 111364, 908629, 1817258, 3634516, 9994919, 19989838, 39979676]

約数ペア:

[(1, 39979676), (2, 19989838), (4, 9994919), (11, 3634516), (22, 1817258), (44, 908629), (359, 111364), (718, 55682), (1436, 27841), (2531, 15796), (3949, 10124), (5062, 7898)]