8439230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44417}}^1$

素因数の和:44443

約数の個数: 16

約数和(自身を含む): 15990480

約数和(自身を除く): 7551250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 44417, 88834, 222085, 444170, 843923, 1687846, 4219615, 8439230]

約数ペア:

[(1, 8439230), (2, 4219615), (5, 1687846), (10, 843923), (19, 444170), (38, 222085), (95, 88834), (190, 44417)]