52921600

素因数分解:

$2^8\times 5^2\times {\mathrm{8269}}^1$

素因数の和:8295

約数の個数: 54

約数和(自身を含む): 131005070

約数和(自身を除く): 78083470

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 8269, 16538, 33076, 41345, 66152, 82690, 132304, 165380, 206725, 264608, 330760, 413450, 529216, 661520, 826900, 1058432, 1323040, 1653800, 2116864, 2646080, 3307600, 5292160, 6615200, 10584320, 13230400, 26460800, 52921600]

約数ペア:

[(1, 52921600), (2, 26460800), (4, 13230400), (5, 10584320), (8, 6615200), (10, 5292160), (16, 3307600), (20, 2646080), (25, 2116864), (32, 1653800), (40, 1323040), (50, 1058432), (64, 826900), (80, 661520), (100, 529216), (128, 413450), (160, 330760), (200, 264608), (256, 206725), (320, 165380), (400, 132304), (640, 82690), (800, 66152), (1280, 41345), (1600, 33076), (3200, 16538), (6400, 8269)]