39920954

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1\times {\mathrm{709}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 61344000

約数和(自身を除く): 21423046

約数列:

[1, 2, 47, 94, 599, 709, 1198, 1418, 28153, 33323, 56306, 66646, 424691, 849382, 19960477, 39920954]

約数ペア:

[(1, 39920954), (2, 19960477), (47, 849382), (94, 424691), (599, 66646), (709, 56306), (1198, 33323), (1418, 28153)]