54896180

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{28297}}^1$

素因数の和:28403

約数の個数: 24

約数和(自身を含む): 116474568

約数和(自身を除く): 61578388

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 28297, 56594, 113188, 141485, 282970, 565940, 2744809, 5489618, 10979236, 13724045, 27448090, 54896180]

約数ペア:

[(1, 54896180), (2, 27448090), (4, 13724045), (5, 10979236), (10, 5489618), (20, 2744809), (97, 565940), (194, 282970), (388, 141485), (485, 113188), (970, 56594), (1940, 28297)]