2011600

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:172

約数の個数: 60

約数和(自身を含む): 4981824

約数和(自身を除く): 2970224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 80, 94, 100, 107, 188, 200, 214, 235, 376, 400, 428, 470, 535, 752, 856, 940, 1070, 1175, 1712, 1880, 2140, 2350, 2675, 3760, 4280, 4700, 5029, 5350, 8560, 9400, 10058, 10700, 18800, 20116, 21400, 25145, 40232, 42800, 50290, 80464, 100580, 125725, 201160, 251450, 402320, 502900, 1005800, 2011600]

約数ペア:

[(1, 2011600), (2, 1005800), (4, 502900), (5, 402320), (8, 251450), (10, 201160), (16, 125725), (20, 100580), (25, 80464), (40, 50290), (47, 42800), (50, 40232), (80, 25145), (94, 21400), (100, 20116), (107, 18800), (188, 10700), (200, 10058), (214, 9400), (235, 8560), (376, 5350), (400, 5029), (428, 4700), (470, 4280), (535, 3760), (752, 2675), (856, 2350), (940, 2140), (1070, 1880), (1175, 1712)]