12713080

素因数分解:

$2^3\times 5^1\times {\mathrm{317827}}^1$

素因数の和:317838

約数の個数: 16

約数和(自身を含む): 28604520

約数和(自身を除く): 15891440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 317827, 635654, 1271308, 1589135, 2542616, 3178270, 6356540, 12713080]

約数ペア:

[(1, 12713080), (2, 6356540), (4, 3178270), (5, 2542616), (8, 1589135), (10, 1271308), (20, 635654), (40, 317827)]