42663800

素因数分解:

$2^3\times 5^2\times {\mathrm{213319}}^1$

素因数の和:213335

約数の個数: 24

約数和(自身を含む): 99193800

約数和(自身を除く): 56530000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 213319, 426638, 853276, 1066595, 1706552, 2133190, 4266380, 5332975, 8532760, 10665950, 21331900, 42663800]

約数ペア:

[(1, 42663800), (2, 21331900), (4, 10665950), (5, 8532760), (8, 5332975), (10, 4266380), (20, 2133190), (25, 1706552), (40, 1066595), (50, 853276), (100, 426638), (200, 213319)]