40391672

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{14303}}^1$

素因数の和:14662

約数の個数: 16

約数和(自身を含む): 75954240

約数和(自身を除く): 35562568

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 14303, 28606, 57212, 114424, 5048959, 10097918, 20195836, 40391672]

約数ペア:

[(1, 40391672), (2, 20195836), (4, 10097918), (8, 5048959), (353, 114424), (706, 57212), (1412, 28606), (2824, 14303)]