39361880

素因数分解:

$2^3\times 5^1\times {\mathrm{984047}}^1$

素因数の和:984058

約数の個数: 16

約数和(自身を含む): 88564320

約数和(自身を除く): 49202440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 984047, 1968094, 3936188, 4920235, 7872376, 9840470, 19680940, 39361880]

約数ペア:

[(1, 39361880), (2, 19680940), (4, 9840470), (5, 7872376), (8, 4920235), (10, 3936188), (20, 1968094), (40, 984047)]