2838800

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:216

約数の個数: 60

約数和(自身を含む): 7011456

約数和(自身を除く): 4172656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 151, 188, 200, 235, 302, 376, 400, 470, 604, 752, 755, 940, 1175, 1208, 1510, 1880, 2350, 2416, 3020, 3760, 3775, 4700, 6040, 7097, 7550, 9400, 12080, 14194, 15100, 18800, 28388, 30200, 35485, 56776, 60400, 70970, 113552, 141940, 177425, 283880, 354850, 567760, 709700, 1419400, 2838800]

約数ペア:

[(1, 2838800), (2, 1419400), (4, 709700), (5, 567760), (8, 354850), (10, 283880), (16, 177425), (20, 141940), (25, 113552), (40, 70970), (47, 60400), (50, 56776), (80, 35485), (94, 30200), (100, 28388), (151, 18800), (188, 15100), (200, 14194), (235, 12080), (302, 9400), (376, 7550), (400, 7097), (470, 6040), (604, 4700), (752, 3775), (755, 3760), (940, 3020), (1175, 2416), (1208, 2350), (1510, 1880)]