40471574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{141509}}^1$

素因数の和:141535

約数の個数: 16

約数和(自身を含む): 71321040

約数和(自身を除く): 30849466

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 141509, 283018, 1556599, 1839617, 3113198, 3679234, 20235787, 40471574]

約数ペア:

[(1, 40471574), (2, 20235787), (11, 3679234), (13, 3113198), (22, 1839617), (26, 1556599), (143, 283018), (286, 141509)]