4976000

素因数分解:

$2^7\times 5^3\times {\mathrm{311}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 12411360

約数和(自身を除く): 7435360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 200, 250, 311, 320, 400, 500, 622, 640, 800, 1000, 1244, 1555, 1600, 2000, 2488, 3110, 3200, 4000, 4976, 6220, 7775, 8000, 9952, 12440, 15550, 16000, 19904, 24880, 31100, 38875, 39808, 49760, 62200, 77750, 99520, 124400, 155500, 199040, 248800, 311000, 497600, 622000, 995200, 1244000, 2488000, 4976000]

約数ペア:

[(1, 4976000), (2, 2488000), (4, 1244000), (5, 995200), (8, 622000), (10, 497600), (16, 311000), (20, 248800), (25, 199040), (32, 155500), (40, 124400), (50, 99520), (64, 77750), (80, 62200), (100, 49760), (125, 39808), (128, 38875), (160, 31100), (200, 24880), (250, 19904), (311, 16000), (320, 15550), (400, 12440), (500, 9952), (622, 8000), (640, 7775), (800, 6220), (1000, 4976), (1244, 4000), (1555, 3200), (1600, 3110), (2000, 2488)]