12586160

素因数分解:

$2^4\times 5^1\times {\mathrm{157327}}^1$

素因数の和:157340

約数の個数: 20

約数和(自身を含む): 29263008

約数和(自身を除く): 16676848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157327, 314654, 629308, 786635, 1258616, 1573270, 2517232, 3146540, 6293080, 12586160]

約数ペア:

[(1, 12586160), (2, 6293080), (4, 3146540), (5, 2517232), (8, 1573270), (10, 1258616), (16, 786635), (20, 629308), (40, 314654), (80, 157327)]