25670560

素因数分解:

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

素因数の和:160456

約数の個数: 24

約数和(自身を含む): 60647076

約数和(自身を除く): 34976516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 160441, 320882, 641764, 802205, 1283528, 1604410, 2567056, 3208820, 5134112, 6417640, 12835280, 25670560]

約数ペア:

[(1, 25670560), (2, 12835280), (4, 6417640), (5, 5134112), (8, 3208820), (10, 2567056), (16, 1604410), (20, 1283528), (32, 802205), (40, 641764), (80, 320882), (160, 160441)]