3116800

素因数分解:

$2^8\times 5^2\times {\mathrm{487}}^1$

素因数の和:513

約数の個数: 54

約数和(自身を含む): 7730408

約数和(自身を除く): 4613608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 487, 640, 800, 974, 1280, 1600, 1948, 2435, 3200, 3896, 4870, 6400, 7792, 9740, 12175, 15584, 19480, 24350, 31168, 38960, 48700, 62336, 77920, 97400, 124672, 155840, 194800, 311680, 389600, 623360, 779200, 1558400, 3116800]

約数ペア:

[(1, 3116800), (2, 1558400), (4, 779200), (5, 623360), (8, 389600), (10, 311680), (16, 194800), (20, 155840), (25, 124672), (32, 97400), (40, 77920), (50, 62336), (64, 48700), (80, 38960), (100, 31168), (128, 24350), (160, 19480), (200, 15584), (256, 12175), (320, 9740), (400, 7792), (487, 6400), (640, 4870), (800, 3896), (974, 3200), (1280, 2435), (1600, 1948)]