16752080

素因数分解:

$2^4\times 5^1\times {\mathrm{209401}}^1$

素因数の和:209414

約数の個数: 20

約数和(自身を含む): 38948772

約数和(自身を除く): 22196692

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 209401, 418802, 837604, 1047005, 1675208, 2094010, 3350416, 4188020, 8376040, 16752080]

約数ペア:

[(1, 16752080), (2, 8376040), (4, 4188020), (5, 3350416), (8, 2094010), (10, 1675208), (16, 1047005), (20, 837604), (40, 418802), (80, 209401)]