16482280

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3851}}^1$

素因数の和:3969

約数の個数: 32

約数和(自身を含む): 37441440

約数和(自身を除く): 20959160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 3851, 4280, 7702, 15404, 19255, 30808, 38510, 77020, 154040, 412057, 824114, 1648228, 2060285, 3296456, 4120570, 8241140, 16482280]

約数ペア:

[(1, 16482280), (2, 8241140), (4, 4120570), (5, 3296456), (8, 2060285), (10, 1648228), (20, 824114), (40, 412057), (107, 154040), (214, 77020), (428, 38510), (535, 30808), (856, 19255), (1070, 15404), (2140, 7702), (3851, 4280)]