9887080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{35311}}^1$

素因数の和:35329

約数の個数: 32

約数和(自身を含む): 25424640

約数和(自身を除く): 15537560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 35311, 70622, 141244, 176555, 247177, 282488, 353110, 494354, 706220, 988708, 1235885, 1412440, 1977416, 2471770, 4943540, 9887080]

約数ペア:

[(1, 9887080), (2, 4943540), (4, 2471770), (5, 1977416), (7, 1412440), (8, 1235885), (10, 988708), (14, 706220), (20, 494354), (28, 353110), (35, 282488), (40, 247177), (56, 176555), (70, 141244), (140, 70622), (280, 35311)]