14128640

素因数分解:

$2^9\times 5^1\times {\mathrm{5519}}^1$

素因数の和:5542

約数の個数: 40

約数和(自身を含む): 33881760

約数和(自身を除く): 19753120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 5519, 11038, 22076, 27595, 44152, 55190, 88304, 110380, 176608, 220760, 353216, 441520, 706432, 883040, 1412864, 1766080, 2825728, 3532160, 7064320, 14128640]

約数ペア:

[(1, 14128640), (2, 7064320), (4, 3532160), (5, 2825728), (8, 1766080), (10, 1412864), (16, 883040), (20, 706432), (32, 441520), (40, 353216), (64, 220760), (80, 176608), (128, 110380), (160, 88304), (256, 55190), (320, 44152), (512, 27595), (640, 22076), (1280, 11038), (2560, 5519)]