40666136

素因数分解:

$2^3\times 7^1\times {\mathrm{726181}}^1$

素因数の和:726194

約数の個数: 16

約数和(自身を含む): 87141840

約数和(自身を除く): 46475704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 726181, 1452362, 2904724, 5083267, 5809448, 10166534, 20333068, 40666136]

約数ペア:

[(1, 40666136), (2, 20333068), (4, 10166534), (7, 5809448), (8, 5083267), (14, 2904724), (28, 1452362), (56, 726181)]