5250640

素因数分解:

$2^4\times 5^1\times {\mathrm{65633}}^1$

素因数の和:65646

約数の個数: 20

約数和(自身を含む): 12207924

約数和(自身を除く): 6957284

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 65633, 131266, 262532, 328165, 525064, 656330, 1050128, 1312660, 2625320, 5250640]

約数ペア:

[(1, 5250640), (2, 2625320), (4, 1312660), (5, 1050128), (8, 656330), (10, 525064), (16, 328165), (20, 262532), (40, 131266), (80, 65633)]