39560780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{282577}}^1$

素因数の和:282593

約数の個数: 24

約数和(自身を含む): 94946208

約数和(自身を除く): 55385428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 282577, 565154, 1130308, 1412885, 1978039, 2825770, 3956078, 5651540, 7912156, 9890195, 19780390, 39560780]

約数ペア:

[(1, 39560780), (2, 19780390), (4, 9890195), (5, 7912156), (7, 5651540), (10, 3956078), (14, 2825770), (20, 1978039), (28, 1412885), (35, 1130308), (70, 565154), (140, 282577)]