115585640

素因数分解:

$2^3\times 5^1\times {\mathrm{2889641}}^1$

素因数の和:2889652

約数の個数: 16

約数和(自身を含む): 260067780

約数和(自身を除く): 144482140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2889641, 5779282, 11558564, 14448205, 23117128, 28896410, 57792820, 115585640]

約数ペア:

[(1, 115585640), (2, 57792820), (4, 28896410), (5, 23117128), (8, 14448205), (10, 11558564), (20, 5779282), (40, 2889641)]