2124400

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 60

約数和(自身を含む): 5258592

約数和(自身を除く): 3134192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 113, 188, 200, 226, 235, 376, 400, 452, 470, 565, 752, 904, 940, 1130, 1175, 1808, 1880, 2260, 2350, 2825, 3760, 4520, 4700, 5311, 5650, 9040, 9400, 10622, 11300, 18800, 21244, 22600, 26555, 42488, 45200, 53110, 84976, 106220, 132775, 212440, 265550, 424880, 531100, 1062200, 2124400]

約数ペア:

[(1, 2124400), (2, 1062200), (4, 531100), (5, 424880), (8, 265550), (10, 212440), (16, 132775), (20, 106220), (25, 84976), (40, 53110), (47, 45200), (50, 42488), (80, 26555), (94, 22600), (100, 21244), (113, 18800), (188, 11300), (200, 10622), (226, 9400), (235, 9040), (376, 5650), (400, 5311), (452, 4700), (470, 4520), (565, 3760), (752, 2825), (904, 2350), (940, 2260), (1130, 1880), (1175, 1808)]