16484080

素因数分解:

$2^4\times 5^1\times {\mathrm{206051}}^1$

素因数の和:206064

約数の個数: 20

約数和(自身を含む): 38325672

約数和(自身を除く): 21841592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 206051, 412102, 824204, 1030255, 1648408, 2060510, 3296816, 4121020, 8242040, 16484080]

約数ペア:

[(1, 16484080), (2, 8242040), (4, 4121020), (5, 3296816), (8, 2060510), (10, 1648408), (16, 1030255), (20, 824204), (40, 412102), (80, 206051)]