8686540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{9241}}^1$

素因数の和:9297

約数の個数: 24

約数和(自身を含む): 18631872

約数和(自身を除く): 9945332

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 9241, 18482, 36964, 46205, 92410, 184820, 434327, 868654, 1737308, 2171635, 4343270, 8686540]

約数ペア:

[(1, 8686540), (2, 4343270), (4, 2171635), (5, 1737308), (10, 868654), (20, 434327), (47, 184820), (94, 92410), (188, 46205), (235, 36964), (470, 18482), (940, 9241)]