6790400

素因数分解:

$2^8\times 5^2\times {\mathrm{1061}}^1$

素因数の和:1087

約数の個数: 54

約数和(自身を含む): 16823142

約数和(自身を除く): 10032742

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, 1061, 1280, 1600, 2122, 3200, 4244, 5305, 6400, 8488, 10610, 16976, 21220, 26525, 33952, 42440, 53050, 67904, 84880, 106100, 135808, 169760, 212200, 271616, 339520, 424400, 679040, 848800, 1358080, 1697600, 3395200, 6790400]

約数ペア:

[(1, 6790400), (2, 3395200), (4, 1697600), (5, 1358080), (8, 848800), (10, 679040), (16, 424400), (20, 339520), (25, 271616), (32, 212200), (40, 169760), (50, 135808), (64, 106100), (80, 84880), (100, 67904), (128, 53050), (160, 42440), (200, 33952), (256, 26525), (320, 21220), (400, 16976), (640, 10610), (800, 8488), (1061, 6400), (1280, 5305), (1600, 4244), (2122, 3200)]