806240

素因数分解:

$2^5\times 5^1\times {\mathrm{5039}}^1$

素因数の和:5054

約数の個数: 24

約数和(自身を含む): 1905120

約数和(自身を除く): 1098880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 5039, 10078, 20156, 25195, 40312, 50390, 80624, 100780, 161248, 201560, 403120, 806240]

約数ペア:

[(1, 806240), (2, 403120), (4, 201560), (5, 161248), (8, 100780), (10, 80624), (16, 50390), (20, 40312), (32, 25195), (40, 20156), (80, 10078), (160, 5039)]