2013340040

素因数分解:

$2^3\times 5^1\times {\mathrm{50333501}}^1$

素因数の和:50333512

約数の個数: 16

約数和(自身を含む): 4530015180

約数和(自身を除く): 2516675140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50333501, 100667002, 201334004, 251667505, 402668008, 503335010, 1006670020, 2013340040]

約数ペア:

[(1, 2013340040), (2, 1006670020), (4, 503335010), (5, 402668008), (8, 251667505), (10, 201334004), (20, 100667002), (40, 50333501)]