171691040

素因数分解:

$2^5\times 5^1\times {\mathrm{1073069}}^1$

素因数の和:1073084

約数の個数: 24

約数和(自身を含む): 405620460

約数和(自身を除く): 233929420

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1073069, 2146138, 4292276, 5365345, 8584552, 10730690, 17169104, 21461380, 34338208, 42922760, 85845520, 171691040]

約数ペア:

[(1, 171691040), (2, 85845520), (4, 42922760), (5, 34338208), (8, 21461380), (10, 17169104), (16, 10730690), (20, 8584552), (32, 5365345), (40, 4292276), (80, 2146138), (160, 1073069)]