40700464

素因数分解:

$2^4\times 7^1\times {\mathrm{363397}}^1$

素因数の和:363412

約数の個数: 20

約数和(自身を含む): 90122704

約数和(自身を除く): 49422240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 363397, 726794, 1453588, 2543779, 2907176, 5087558, 5814352, 10175116, 20350232, 40700464]

約数ペア:

[(1, 40700464), (2, 20350232), (4, 10175116), (7, 5814352), (8, 5087558), (14, 2907176), (16, 2543779), (28, 1453588), (56, 726794), (112, 363397)]