171040

素因数分解:

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

素因数の和:1084

約数の個数: 24

約数和(自身を含む): 404460

約数和(自身を除く): 233420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1069, 2138, 4276, 5345, 8552, 10690, 17104, 21380, 34208, 42760, 85520, 171040]

約数ペア:

[(1, 171040), (2, 85520), (4, 42760), (5, 34208), (8, 21380), (10, 17104), (16, 10690), (20, 8552), (32, 5345), (40, 4276), (80, 2138), (160, 1069)]