7220320

素因数分解:

$2^5\times 5^1\times {\mathrm{45127}}^1$

素因数の和:45142

約数の個数: 24

約数和(自身を含む): 17058384

約数和(自身を除く): 9838064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 45127, 90254, 180508, 225635, 361016, 451270, 722032, 902540, 1444064, 1805080, 3610160, 7220320]

約数ペア:

[(1, 7220320), (2, 3610160), (4, 1805080), (5, 1444064), (8, 902540), (10, 722032), (16, 451270), (20, 361016), (32, 225635), (40, 180508), (80, 90254), (160, 45127)]