14440240

素因数分解:

$2^4\times 5^1\times {\mathrm{180503}}^1$

素因数の和:180516

約数の個数: 20

約数和(自身を含む): 33573744

約数和(自身を除く): 19133504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 180503, 361006, 722012, 902515, 1444024, 1805030, 2888048, 3610060, 7220120, 14440240]

約数ペア:

[(1, 14440240), (2, 7220120), (4, 3610060), (5, 2888048), (8, 1805030), (10, 1444024), (16, 902515), (20, 722012), (40, 361006), (80, 180503)]