188405320

素因数分解:

$2^3\times 5^1\times {\mathrm{4710133}}^1$

素因数の和:4710144

約数の個数: 16

約数和(自身を含む): 423912060

約数和(自身を除く): 235506740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4710133, 9420266, 18840532, 23550665, 37681064, 47101330, 94202660, 188405320]

約数ペア:

[(1, 188405320), (2, 94202660), (4, 47101330), (5, 37681064), (8, 23550665), (10, 18840532), (20, 9420266), (40, 4710133)]