49280240

素因数分解:

$2^4\times 5^1\times {\mathrm{616003}}^1$

素因数の和:616016

約数の個数: 20

約数和(自身を含む): 114576744

約数和(自身を除く): 65296504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 616003, 1232006, 2464012, 3080015, 4928024, 6160030, 9856048, 12320060, 24640120, 49280240]

約数ペア:

[(1, 49280240), (2, 24640120), (4, 12320060), (5, 9856048), (8, 6160030), (10, 4928024), (16, 3080015), (20, 2464012), (40, 1232006), (80, 616003)]