39393440

素因数分解:

$2^5\times 5^1\times {\mathrm{246209}}^1$

素因数の和:246224

約数の個数: 24

約数和(自身を含む): 93067380

約数和(自身を除く): 53673940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 246209, 492418, 984836, 1231045, 1969672, 2462090, 3939344, 4924180, 7878688, 9848360, 19696720, 39393440]

約数ペア:

[(1, 39393440), (2, 19696720), (4, 9848360), (5, 7878688), (8, 4924180), (10, 3939344), (16, 2462090), (20, 1969672), (32, 1231045), (40, 984836), (80, 492418), (160, 246209)]