2268080

素因数分解:

$2^4\times 5^1\times {\mathrm{28351}}^1$

素因数の和:28364

約数の個数: 20

約数和(自身を含む): 5273472

約数和(自身を除く): 3005392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 28351, 56702, 113404, 141755, 226808, 283510, 453616, 567020, 1134040, 2268080]

約数ペア:

[(1, 2268080), (2, 1134040), (4, 567020), (5, 453616), (8, 283510), (10, 226808), (16, 141755), (20, 113404), (40, 56702), (80, 28351)]