39943088

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{108541}}^1$

素因数の和:108572

約数の個数: 20

約数和(自身を含む): 80755248

約数和(自身を除く): 40812160

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 108541, 217082, 434164, 868328, 1736656, 2496443, 4992886, 9985772, 19971544, 39943088]

約数ペア:

[(1, 39943088), (2, 19971544), (4, 9985772), (8, 4992886), (16, 2496443), (23, 1736656), (46, 868328), (92, 434164), (184, 217082), (368, 108541)]