4384660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31319}}^1$

素因数の和:31335

約数の個数: 24

約数和(自身を含む): 10523520

約数和(自身を除く): 6138860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 31319, 62638, 125276, 156595, 219233, 313190, 438466, 626380, 876932, 1096165, 2192330, 4384660]

約数ペア:

[(1, 4384660), (2, 2192330), (4, 1096165), (5, 876932), (7, 626380), (10, 438466), (14, 313190), (20, 219233), (28, 156595), (35, 125276), (70, 62638), (140, 31319)]