40087091

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{83}}^2$

素因数の和:223

約数の個数: 18

約数和(自身を含む): 46272828

約数和(自身を除く): 6185737

約数列:

[1, 11, 23, 83, 253, 529, 913, 1909, 5819, 6889, 20999, 43907, 75779, 158447, 482977, 1742917, 3644281, 40087091]

約数ペア:

[(1, 40087091), (11, 3644281), (23, 1742917), (83, 482977), (253, 158447), (529, 75779), (913, 43907), (1909, 20999), (5819, 6889)]