61832240

素因数分解:

$2^4\times 5^1\times {\mathrm{772903}}^1$

素因数の和:772916

約数の個数: 20

約数和(自身を含む): 143760144

約数和(自身を除く): 81927904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 772903, 1545806, 3091612, 3864515, 6183224, 7729030, 12366448, 15458060, 30916120, 61832240]

約数ペア:

[(1, 61832240), (2, 30916120), (4, 15458060), (5, 12366448), (8, 7729030), (10, 6183224), (16, 3864515), (20, 3091612), (40, 1545806), (80, 772903)]