40931638

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{2141}}^1$

素因数の和:2244

約数の個数: 24

約数和(自身を含む): 68372640

約数和(自身を除く): 27441002

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 2141, 4282, 9559, 19118, 23551, 47102, 169139, 259061, 338278, 518122, 1860529, 3721058, 20465819, 40931638]

約数ペア:

[(1, 40931638), (2, 20465819), (11, 3721058), (22, 1860529), (79, 518122), (121, 338278), (158, 259061), (242, 169139), (869, 47102), (1738, 23551), (2141, 19118), (4282, 9559)]