2280800

素因数分解:

$2^5\times 5^2\times {\mathrm{2851}}^1$

素因数の和:2871

約数の個数: 36

約数和(自身を含む): 5569956

約数和(自身を除く): 3289156

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2851, 5702, 11404, 14255, 22808, 28510, 45616, 57020, 71275, 91232, 114040, 142550, 228080, 285100, 456160, 570200, 1140400, 2280800]

約数ペア:

[(1, 2280800), (2, 1140400), (4, 570200), (5, 456160), (8, 285100), (10, 228080), (16, 142550), (20, 114040), (25, 91232), (32, 71275), (40, 57020), (50, 45616), (80, 28510), (100, 22808), (160, 14255), (200, 11404), (400, 5702), (800, 2851)]