40664824

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{71593}}^1$

素因数の和:71670

約数の個数: 16

約数和(自身を含む): 77321520

約数和(自身を除く): 36656696

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 71593, 143186, 286372, 572744, 5083103, 10166206, 20332412, 40664824]

約数ペア:

[(1, 40664824), (2, 20332412), (4, 10166206), (8, 5083103), (71, 572744), (142, 286372), (284, 143186), (568, 71593)]