12842080

素因数分解:

$2^5\times 5^1\times {\mathrm{80263}}^1$

素因数の和:80278

約数の個数: 24

約数和(自身を含む): 30339792

約数和(自身を除く): 17497712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 80263, 160526, 321052, 401315, 642104, 802630, 1284208, 1605260, 2568416, 3210520, 6421040, 12842080]

約数ペア:

[(1, 12842080), (2, 6421040), (4, 3210520), (5, 2568416), (8, 1605260), (10, 1284208), (16, 802630), (20, 642104), (32, 401315), (40, 321052), (80, 160526), (160, 80263)]