545166080

素因数分解:

$2^8\times 5^1\times {\mathrm{425911}}^1$

素因数の和:425932

約数の個数: 36

約数和(自身を含む): 1305846192

約数和(自身を除く): 760680112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 425911, 851822, 1703644, 2129555, 3407288, 4259110, 6814576, 8518220, 13629152, 17036440, 27258304, 34072880, 54516608, 68145760, 109033216, 136291520, 272583040, 545166080]

約数ペア:

[(1, 545166080), (2, 272583040), (4, 136291520), (5, 109033216), (8, 68145760), (10, 54516608), (16, 34072880), (20, 27258304), (32, 17036440), (40, 13629152), (64, 8518220), (80, 6814576), (128, 4259110), (160, 3407288), (256, 2129555), (320, 1703644), (640, 851822), (1280, 425911)]