39013930

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{8887}}^1$

素因数の和:9333

約数の個数: 16

約数和(自身を含む): 70392960

約数和(自身を除く): 31379030

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 8887, 17774, 44435, 88870, 3901393, 7802786, 19506965, 39013930]

約数ペア:

[(1, 39013930), (2, 19506965), (5, 7802786), (10, 3901393), (439, 88870), (878, 44435), (2195, 17774), (4390, 8887)]