40435707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 62415360

約数和(自身を除く): 21979653

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 663, 859, 923, 1207, 2577, 2769, 3621, 11167, 14603, 15691, 33501, 43809, 47073, 60989, 182967, 189839, 569517, 792857, 1036813, 2378571, 3110439, 13478569, 40435707]

約数ペア:

[(1, 40435707), (3, 13478569), (13, 3110439), (17, 2378571), (39, 1036813), (51, 792857), (71, 569517), (213, 189839), (221, 182967), (663, 60989), (859, 47073), (923, 43809), (1207, 33501), (2577, 15691), (2769, 14603), (3621, 11167)]