9737020

素因数分解:

$2^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1109}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 20512800

約数和(自身を除く): 10775780

約数列:

[1, 2, 4, 5, 10, 20, 439, 878, 1109, 1756, 2195, 2218, 4390, 4436, 5545, 8780, 11090, 22180, 486851, 973702, 1947404, 2434255, 4868510, 9737020]

約数ペア:

[(1, 9737020), (2, 4868510), (4, 2434255), (5, 1947404), (10, 973702), (20, 486851), (439, 22180), (878, 11090), (1109, 8780), (1756, 5545), (2195, 4436), (2218, 4390)]