40271854

素因数分解:

$2^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{1999}}^1$

素因数の和:3447

約数の個数: 16

約数和(自身を含む): 69120000

約数和(自身を除く): 28848146

約数列:

[1, 2, 7, 14, 1439, 1999, 2878, 3998, 10073, 13993, 20146, 27986, 2876561, 5753122, 20135927, 40271854]

約数ペア:

[(1, 40271854), (2, 20135927), (7, 5753122), (14, 2876561), (1439, 27986), (1999, 20146), (2878, 13993), (3998, 10073)]