28683040

素因数分解:

$2^5\times 5^1\times {\mathrm{179269}}^1$

素因数の和:179284

約数の個数: 24

約数和(自身を含む): 67764060

約数和(自身を除く): 39081020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 179269, 358538, 717076, 896345, 1434152, 1792690, 2868304, 3585380, 5736608, 7170760, 14341520, 28683040]

約数ペア:

[(1, 28683040), (2, 14341520), (4, 7170760), (5, 5736608), (8, 3585380), (10, 2868304), (16, 1792690), (20, 1434152), (32, 896345), (40, 717076), (80, 358538), (160, 179269)]