27445640

素因数分解:

$2^3\times 5^1\times {\mathrm{686141}}^1$

素因数の和:686152

約数の個数: 16

約数和(自身を含む): 61752780

約数和(自身を除く): 34307140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 686141, 1372282, 2744564, 3430705, 5489128, 6861410, 13722820, 27445640]

約数ペア:

[(1, 27445640), (2, 13722820), (4, 6861410), (5, 5489128), (8, 3430705), (10, 2744564), (20, 1372282), (40, 686141)]