85220272

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{10589}}^1$

素因数の和:11100

約数の個数: 20

約数和(自身を含む): 165458160

約数和(自身を除く): 80237888

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 10589, 21178, 42356, 84712, 169424, 5326267, 10652534, 21305068, 42610136, 85220272]

約数ペア:

[(1, 85220272), (2, 42610136), (4, 21305068), (8, 10652534), (16, 5326267), (503, 169424), (1006, 84712), (2012, 42356), (4024, 21178), (8048, 10589)]