54588140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{143653}}^1$

素因数の和:143681

約数の個数: 24

約数和(自身を含む): 120669360

約数和(自身を除く): 66081220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 143653, 287306, 574612, 718265, 1436530, 2729407, 2873060, 5458814, 10917628, 13647035, 27294070, 54588140]

約数ペア:

[(1, 54588140), (2, 27294070), (4, 13647035), (5, 10917628), (10, 5458814), (19, 2873060), (20, 2729407), (38, 1436530), (76, 718265), (95, 574612), (190, 287306), (380, 143653)]