40040126728

素因数分解:

$2^3\times 7^1\times {\mathrm{715002263}}^1$

素因数の和:715002276

約数の個数: 16

約数和(自身を含む): 85800271680

約数和(自身を除く): 45760144952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 715002263, 1430004526, 2860009052, 5005015841, 5720018104, 10010031682, 20020063364, 40040126728]

約数ペア:

[(1, 40040126728), (2, 20020063364), (4, 10010031682), (7, 5720018104), (8, 5005015841), (14, 2860009052), (28, 1430004526), (56, 715002263)]