39045080

素因数分解:

$2^3\times 5^1\times {\mathrm{976127}}^1$

素因数の和:976138

約数の個数: 16

約数和(自身を含む): 87851520

約数和(自身を除く): 48806440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 976127, 1952254, 3904508, 4880635, 7809016, 9761270, 19522540, 39045080]

約数ペア:

[(1, 39045080), (2, 19522540), (4, 9761270), (5, 7809016), (8, 4880635), (10, 3904508), (20, 1952254), (40, 976127)]