40909086

素因数分解:

$2^1\times 3^2\times {\mathrm{2272727}}^1$

素因数の和:2272735

約数の個数: 12

約数和(自身を含む): 88636392

約数和(自身を除く): 47727306

約数列:

[1, 2, 3, 6, 9, 18, 2272727, 4545454, 6818181, 13636362, 20454543, 40909086]

約数ペア:

[(1, 40909086), (2, 20454543), (3, 13636362), (6, 6818181), (9, 4545454), (18, 2272727)]