8632240

素因数分解:

$2^4\times 5^1\times {\mathrm{107903}}^1$

素因数の和:107916

約数の個数: 20

約数和(自身を含む): 20070144

約数和(自身を除く): 11437904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107903, 215806, 431612, 539515, 863224, 1079030, 1726448, 2158060, 4316120, 8632240]

約数ペア:

[(1, 8632240), (2, 4316120), (4, 2158060), (5, 1726448), (8, 1079030), (10, 863224), (16, 539515), (20, 431612), (40, 215806), (80, 107903)]