5252664320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1025911}}^1$

素因数の和:1025936

約数の個数: 44

約数和(自身を含む): 12600251184

約数和(自身を除く): 7347586864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 1025911, 2051822, 4103644, 5129555, 8207288, 10259110, 16414576, 20518220, 32829152, 41036440, 65658304, 82072880, 131316608, 164145760, 262633216, 328291520, 525266432, 656583040, 1050532864, 1313166080, 2626332160, 5252664320]

約数ペア:

[(1, 5252664320), (2, 2626332160), (4, 1313166080), (5, 1050532864), (8, 656583040), (10, 525266432), (16, 328291520), (20, 262633216), (32, 164145760), (40, 131316608), (64, 82072880), (80, 65658304), (128, 41036440), (160, 32829152), (256, 20518220), (320, 16414576), (512, 10259110), (640, 8207288), (1024, 5129555), (1280, 4103644), (2560, 2051822), (5120, 1025911)]