8423660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{60169}}^1$

素因数の和:60185

約数の個数: 24

約数和(自身を含む): 20217120

約数和(自身を除く): 11793460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 60169, 120338, 240676, 300845, 421183, 601690, 842366, 1203380, 1684732, 2105915, 4211830, 8423660]

約数ペア:

[(1, 8423660), (2, 4211830), (4, 2105915), (5, 1684732), (7, 1203380), (10, 842366), (14, 601690), (20, 421183), (28, 300845), (35, 240676), (70, 120338), (140, 60169)]