39313640

素因数分解:

$2^3\times 5^1\times {\mathrm{982841}}^1$

素因数の和:982852

約数の個数: 16

約数和(自身を含む): 88455780

約数和(自身を除く): 49142140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 982841, 1965682, 3931364, 4914205, 7862728, 9828410, 19656820, 39313640]

約数ペア:

[(1, 39313640), (2, 19656820), (4, 9828410), (5, 7862728), (8, 4914205), (10, 3931364), (20, 1965682), (40, 982841)]