163028560

素因数分解:

$2^4\times 5^1\times {\mathrm{2037857}}^1$

素因数の和:2037870

約数の個数: 20

約数和(自身を含む): 379041588

約数和(自身を除く): 216013028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2037857, 4075714, 8151428, 10189285, 16302856, 20378570, 32605712, 40757140, 81514280, 163028560]

約数ペア:

[(1, 163028560), (2, 81514280), (4, 40757140), (5, 32605712), (8, 20378570), (10, 16302856), (16, 10189285), (20, 8151428), (40, 4075714), (80, 2037857)]