9158740

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4721}}^1$

素因数の和:4827

約数の個数: 24

約数和(自身を含む): 19435752

約数和(自身を除く): 10277012

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 4721, 9442, 18884, 23605, 47210, 94420, 457937, 915874, 1831748, 2289685, 4579370, 9158740]

約数ペア:

[(1, 9158740), (2, 4579370), (4, 2289685), (5, 1831748), (10, 915874), (20, 457937), (97, 94420), (194, 47210), (388, 23605), (485, 18884), (970, 9442), (1940, 4721)]