40550984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{298169}}^1$

素因数の和:298192

約数の個数: 16

約数和(自身を含む): 80505900

約数和(自身を除く): 39954916

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 298169, 596338, 1192676, 2385352, 5068873, 10137746, 20275492, 40550984]

約数ペア:

[(1, 40550984), (2, 20275492), (4, 10137746), (8, 5068873), (17, 2385352), (34, 1192676), (68, 596338), (136, 298169)]