39040216

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{113489}}^1$

素因数の和:113538

約数の個数: 16

約数和(自身を含む): 74903400

約数和(自身を除く): 35863184

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 113489, 226978, 453956, 907912, 4880027, 9760054, 19520108, 39040216]

約数ペア:

[(1, 39040216), (2, 19520108), (4, 9760054), (8, 4880027), (43, 907912), (86, 453956), (172, 226978), (344, 113489)]