40470556

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{7489}}^1$

素因数の和:7693

約数の個数: 24

約数和(自身を含む): 81371360

約数和(自身を除く): 40900804

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 7489, 14978, 29956, 52423, 104846, 209692, 1445377, 2890754, 5781508, 10117639, 20235278, 40470556]

約数ペア:

[(1, 40470556), (2, 20235278), (4, 10117639), (7, 5781508), (14, 2890754), (28, 1445377), (193, 209692), (386, 104846), (772, 52423), (1351, 29956), (2702, 14978), (5404, 7489)]