40133288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{385897}}^1$

素因数の和:385916

約数の個数: 16

約数和(自身を含む): 81038580

約数和(自身を除く): 40905292

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 385897, 771794, 1543588, 3087176, 5016661, 10033322, 20066644, 40133288]

約数ペア:

[(1, 40133288), (2, 20066644), (4, 10033322), (8, 5016661), (13, 3087176), (26, 1543588), (52, 771794), (104, 385897)]