5720240

素因数分解:

$2^4\times 5^1\times {\mathrm{71503}}^1$

素因数の和:71516

約数の個数: 20

約数和(自身を含む): 13299744

約数和(自身を除く): 7579504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 71503, 143006, 286012, 357515, 572024, 715030, 1144048, 1430060, 2860120, 5720240]

約数ペア:

[(1, 5720240), (2, 2860120), (4, 1430060), (5, 1144048), (8, 715030), (10, 572024), (16, 357515), (20, 286012), (40, 143006), (80, 71503)]