5280795920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1404467}}^1$

素因数の和:1404527

約数の個数: 40

約数和(自身を含む): 12539090304

約数和(自身を除く): 7258294384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 1404467, 2808934, 5617868, 7022335, 11235736, 14044670, 22471472, 28089340, 56178680, 66009949, 112357360, 132019898, 264039796, 330049745, 528079592, 660099490, 1056159184, 1320198980, 2640397960, 5280795920]

約数ペア:

[(1, 5280795920), (2, 2640397960), (4, 1320198980), (5, 1056159184), (8, 660099490), (10, 528079592), (16, 330049745), (20, 264039796), (40, 132019898), (47, 112357360), (80, 66009949), (94, 56178680), (188, 28089340), (235, 22471472), (376, 14044670), (470, 11235736), (752, 7022335), (940, 5617868), (1880, 2808934), (3760, 1404467)]