113840240

素因数分解:

$2^4\times 5^1\times {\mathrm{1423003}}^1$

素因数の和:1423016

約数の個数: 20

約数和(自身を含む): 264678744

約数和(自身を除く): 150838504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1423003, 2846006, 5692012, 7115015, 11384024, 14230030, 22768048, 28460060, 56920120, 113840240]

約数ペア:

[(1, 113840240), (2, 56920120), (4, 28460060), (5, 22768048), (8, 14230030), (10, 11384024), (16, 7115015), (20, 5692012), (40, 2846006), (80, 1423003)]