91535440

素因数分解:

$2^4\times 5^1\times {\mathrm{1144193}}^1$

素因数の和:1144206

約数の個数: 20

約数和(自身を含む): 212820084

約数和(自身を除く): 121284644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1144193, 2288386, 4576772, 5720965, 9153544, 11441930, 18307088, 22883860, 45767720, 91535440]

約数ペア:

[(1, 91535440), (2, 45767720), (4, 22883860), (5, 18307088), (8, 11441930), (10, 9153544), (16, 5720965), (20, 4576772), (40, 2288386), (80, 1144193)]