40012654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{787}}^1\times {\mathrm{2311}}^1$

素因数の和:3111

約数の個数: 16

約数和(自身を含む): 65586816

約数和(自身を除く): 25574162

約数列:

[1, 2, 11, 22, 787, 1574, 2311, 4622, 8657, 17314, 25421, 50842, 1818757, 3637514, 20006327, 40012654]

約数ペア:

[(1, 40012654), (2, 20006327), (11, 3637514), (22, 1818757), (787, 50842), (1574, 25421), (2311, 17314), (4622, 8657)]