2065760

素因数分解:

$2^5\times 5^1\times {\mathrm{12911}}^1$

素因数の和:12926

約数の個数: 24

約数和(自身を含む): 4880736

約数和(自身を除く): 2814976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 12911, 25822, 51644, 64555, 103288, 129110, 206576, 258220, 413152, 516440, 1032880, 2065760]

約数ペア:

[(1, 2065760), (2, 1032880), (4, 516440), (5, 413152), (8, 258220), (10, 206576), (16, 129110), (20, 103288), (32, 64555), (40, 51644), (80, 25822), (160, 12911)]