82158740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{141653}}^1$

素因数の和:141691

約数の個数: 24

約数和(自身を含む): 178484040

約数和(自身を除く): 96325300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 141653, 283306, 566612, 708265, 1416530, 2833060, 4107937, 8215874, 16431748, 20539685, 41079370, 82158740]

約数ペア:

[(1, 82158740), (2, 41079370), (4, 20539685), (5, 16431748), (10, 8215874), (20, 4107937), (29, 2833060), (58, 1416530), (116, 708265), (145, 566612), (290, 283306), (580, 141653)]