40802090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{582887}}^1$

素因数の和:582901

約数の個数: 16

約数和(自身を含む): 83935872

約数和(自身を除く): 43133782

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 582887, 1165774, 2914435, 4080209, 5828870, 8160418, 20401045, 40802090]

約数ペア:

[(1, 40802090), (2, 20401045), (5, 8160418), (7, 5828870), (10, 4080209), (14, 2914435), (35, 1165774), (70, 582887)]