56410220

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97259}}^1$

素因数の和:97297

約数の個数: 24

約数和(自身を含む): 122547600

約数和(自身を除く): 66137380

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 97259, 194518, 389036, 486295, 972590, 1945180, 2820511, 5641022, 11282044, 14102555, 28205110, 56410220]

約数ペア:

[(1, 56410220), (2, 28205110), (4, 14102555), (5, 11282044), (10, 5641022), (20, 2820511), (29, 1945180), (58, 972590), (116, 486295), (145, 389036), (290, 194518), (580, 97259)]