995200

素因数分解:

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

素因数の和:335

約数の個数: 48

約数和(自身を含む): 2466360

約数和(自身を除く): 1471160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 311, 320, 400, 622, 640, 800, 1244, 1555, 1600, 2488, 3110, 3200, 4976, 6220, 7775, 9952, 12440, 15550, 19904, 24880, 31100, 39808, 49760, 62200, 99520, 124400, 199040, 248800, 497600, 995200]

約数ペア:

[(1, 995200), (2, 497600), (4, 248800), (5, 199040), (8, 124400), (10, 99520), (16, 62200), (20, 49760), (25, 39808), (32, 31100), (40, 24880), (50, 19904), (64, 15550), (80, 12440), (100, 9952), (128, 7775), (160, 6220), (200, 4976), (311, 3200), (320, 3110), (400, 2488), (622, 1600), (640, 1555), (800, 1244)]