52555660

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13339}}^1$

素因数の和:13545

約数の個数: 24

約数和(自身を含む): 110935440

約数和(自身を除く): 58379780

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 13339, 26678, 53356, 66695, 133390, 266780, 2627783, 5255566, 10511132, 13138915, 26277830, 52555660]

約数ペア:

[(1, 52555660), (2, 26277830), (4, 13138915), (5, 10511132), (10, 5255566), (20, 2627783), (197, 266780), (394, 133390), (788, 66695), (985, 53356), (1970, 26678), (3940, 13339)]