3420800

素因数分解:

$2^7\times 5^2\times {\mathrm{1069}}^1$

素因数の和:1093

約数の個数: 48

約数和(自身を含む): 8458350

約数和(自身を除く): 5037550

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1069, 1600, 2138, 3200, 4276, 5345, 8552, 10690, 17104, 21380, 26725, 34208, 42760, 53450, 68416, 85520, 106900, 136832, 171040, 213800, 342080, 427600, 684160, 855200, 1710400, 3420800]

約数ペア:

[(1, 3420800), (2, 1710400), (4, 855200), (5, 684160), (8, 427600), (10, 342080), (16, 213800), (20, 171040), (25, 136832), (32, 106900), (40, 85520), (50, 68416), (64, 53450), (80, 42760), (100, 34208), (128, 26725), (160, 21380), (200, 17104), (320, 10690), (400, 8552), (640, 5345), (800, 4276), (1069, 3200), (1600, 2138)]