5676800

素因数分解:

$2^8\times 5^2\times {\mathrm{887}}^1$

素因数の和:913

約数の個数: 54

約数和(自身を含む): 14066808

約数和(自身を除く): 8390008

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, 887, 1280, 1600, 1774, 3200, 3548, 4435, 6400, 7096, 8870, 14192, 17740, 22175, 28384, 35480, 44350, 56768, 70960, 88700, 113536, 141920, 177400, 227072, 283840, 354800, 567680, 709600, 1135360, 1419200, 2838400, 5676800]

約数ペア:

[(1, 5676800), (2, 2838400), (4, 1419200), (5, 1135360), (8, 709600), (10, 567680), (16, 354800), (20, 283840), (25, 227072), (32, 177400), (40, 141920), (50, 113536), (64, 88700), (80, 70960), (100, 56768), (128, 44350), (160, 35480), (200, 28384), (256, 22175), (320, 17740), (400, 14192), (640, 8870), (800, 7096), (887, 6400), (1280, 4435), (1600, 3548), (1774, 3200)]