54188800

素因数分解:

$2^8\times 5^2\times {\mathrm{8467}}^1$

素因数の和:8493

約数の個数: 54

約数和(自身を含む): 134141588

約数和(自身を除く): 79952788

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, 8467, 16934, 33868, 42335, 67736, 84670, 135472, 169340, 211675, 270944, 338680, 423350, 541888, 677360, 846700, 1083776, 1354720, 1693400, 2167552, 2709440, 3386800, 5418880, 6773600, 10837760, 13547200, 27094400, 54188800]

約数ペア:

[(1, 54188800), (2, 27094400), (4, 13547200), (5, 10837760), (8, 6773600), (10, 5418880), (16, 3386800), (20, 2709440), (25, 2167552), (32, 1693400), (40, 1354720), (50, 1083776), (64, 846700), (80, 677360), (100, 541888), (128, 423350), (160, 338680), (200, 270944), (256, 211675), (320, 169340), (400, 135472), (640, 84670), (800, 67736), (1280, 42335), (1600, 33868), (3200, 16934), (6400, 8467)]