12835280

素因数分解:

$2^4\times 5^1\times {\mathrm{160441}}^1$

素因数の和:160454

約数の個数: 20

約数和(自身を含む): 29842212

約数和(自身を除く): 17006932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 160441, 320882, 641764, 802205, 1283528, 1604410, 2567056, 3208820, 6417640, 12835280]

約数ペア:

[(1, 12835280), (2, 6417640), (4, 3208820), (5, 2567056), (8, 1604410), (10, 1283528), (16, 802205), (20, 641764), (40, 320882), (80, 160441)]