50343740

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{28283}}^1$

素因数の和:28381

約数の個数: 24

約数和(自身を含む): 106913520

約数和(自身を除く): 56569780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 28283, 56566, 113132, 141415, 282830, 565660, 2517187, 5034374, 10068748, 12585935, 25171870, 50343740]

約数ペア:

[(1, 50343740), (2, 25171870), (4, 12585935), (5, 10068748), (10, 5034374), (20, 2517187), (89, 565660), (178, 282830), (356, 141415), (445, 113132), (890, 56566), (1780, 28283)]