40275976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{387269}}^1$

素因数の和:387288

約数の個数: 16

約数和(自身を含む): 81326700

約数和(自身を除く): 41050724

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 387269, 774538, 1549076, 3098152, 5034497, 10068994, 20137988, 40275976]

約数ペア:

[(1, 40275976), (2, 20137988), (4, 10068994), (8, 5034497), (13, 3098152), (26, 1549076), (52, 774538), (104, 387269)]