40008017

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5779}}^1$

素因数の和:5852

約数の個数: 16

約数和(自身を含む): 48829440

約数和(自身を除く): 8821423

約数列:

[1, 7, 23, 43, 161, 301, 989, 5779, 6923, 40453, 132917, 248497, 930419, 1739479, 5715431, 40008017]

約数ペア:

[(1, 40008017), (7, 5715431), (23, 1739479), (43, 930419), (161, 248497), (301, 132917), (989, 40453), (5779, 6923)]