245646080

素因数分解:

$2^8\times 5^1\times {\mathrm{191911}}^1$

素因数の和:191932

約数の個数: 36

約数和(自身を含む): 588402192

約数和(自身を除く): 342756112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 191911, 383822, 767644, 959555, 1535288, 1919110, 3070576, 3838220, 6141152, 7676440, 12282304, 15352880, 24564608, 30705760, 49129216, 61411520, 122823040, 245646080]

約数ペア:

[(1, 245646080), (2, 122823040), (4, 61411520), (5, 49129216), (8, 30705760), (10, 24564608), (16, 15352880), (20, 12282304), (32, 7676440), (40, 6141152), (64, 3838220), (80, 3070576), (128, 1919110), (160, 1535288), (256, 959555), (320, 767644), (640, 383822), (1280, 191911)]