22808000

素因数分解:

$2^6\times 5^3\times {\mathrm{2851}}^1$

素因数の和:2878

約数の個数: 56

約数和(自身を含む): 56503824

約数和(自身を除く): 33695824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 2851, 4000, 5702, 8000, 11404, 14255, 22808, 28510, 45616, 57020, 71275, 91232, 114040, 142550, 182464, 228080, 285100, 356375, 456160, 570200, 712750, 912320, 1140400, 1425500, 2280800, 2851000, 4561600, 5702000, 11404000, 22808000]

約数ペア:

[(1, 22808000), (2, 11404000), (4, 5702000), (5, 4561600), (8, 2851000), (10, 2280800), (16, 1425500), (20, 1140400), (25, 912320), (32, 712750), (40, 570200), (50, 456160), (64, 356375), (80, 285100), (100, 228080), (125, 182464), (160, 142550), (200, 114040), (250, 91232), (320, 71275), (400, 57020), (500, 45616), (800, 28510), (1000, 22808), (1600, 14255), (2000, 11404), (2851, 8000), (4000, 5702)]