80340564

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{291089}}^1$

素因数の和:291119

約数の個数: 24

約数和(自身を含む): 195612480

約数和(自身を除く): 115271916

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 291089, 582178, 873267, 1164356, 1746534, 3493068, 6695047, 13390094, 20085141, 26780188, 40170282, 80340564]

約数ペア:

[(1, 80340564), (2, 40170282), (3, 26780188), (4, 20085141), (6, 13390094), (12, 6695047), (23, 3493068), (46, 1746534), (69, 1164356), (92, 873267), (138, 582178), (276, 291089)]