40506116

素因数分解:

$2^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1451}}^1$

素因数の和:2459

約数の個数: 24

約数和(自身を含む): 81149376

約数和(自身を除く): 40643260

約数列:

[1, 2, 4, 7, 14, 28, 997, 1451, 1994, 2902, 3988, 5804, 6979, 10157, 13958, 20314, 27916, 40628, 1446647, 2893294, 5786588, 10126529, 20253058, 40506116]

約数ペア:

[(1, 40506116), (2, 20253058), (4, 10126529), (7, 5786588), (14, 2893294), (28, 1446647), (997, 40628), (1451, 27916), (1994, 20314), (2902, 13958), (3988, 10157), (5804, 6979)]