204050360

素因数分解:

$2^3\times 5^1\times {\mathrm{5101259}}^1$

素因数の和:5101270

約数の個数: 16

約数和(自身を含む): 459113400

約数和(自身を除く): 255063040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5101259, 10202518, 20405036, 25506295, 40810072, 51012590, 102025180, 204050360]

約数ペア:

[(1, 204050360), (2, 102025180), (4, 51012590), (5, 40810072), (8, 25506295), (10, 20405036), (20, 10202518), (40, 5101259)]