9625640

素因数分解:

$2^3\times 5^1\times {\mathrm{240641}}^1$

素因数の和:240652

約数の個数: 16

約数和(自身を含む): 21657780

約数和(自身を除く): 12032140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 240641, 481282, 962564, 1203205, 1925128, 2406410, 4812820, 9625640]

約数ペア:

[(1, 9625640), (2, 4812820), (4, 2406410), (5, 1925128), (8, 1203205), (10, 962564), (20, 481282), (40, 240641)]