56685940

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{8941}}^1$

素因数の和:9267

約数の個数: 24

約数和(自身を含む): 119429352

約数和(自身を除く): 62743412

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3170, 6340, 8941, 17882, 35764, 44705, 89410, 178820, 2834297, 5668594, 11337188, 14171485, 28342970, 56685940]

約数ペア:

[(1, 56685940), (2, 28342970), (4, 14171485), (5, 11337188), (10, 5668594), (20, 2834297), (317, 178820), (634, 89410), (1268, 44705), (1585, 35764), (3170, 17882), (6340, 8941)]