5166080

素因数分解:

$2^{10}\times 5^1\times {\mathrm{1009}}^1$

素因数の和:1034

約数の個数: 44

約数和(自身を含む): 12404820

約数和(自身を除く): 7238740

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1009, 1024, 1280, 2018, 2560, 4036, 5045, 5120, 8072, 10090, 16144, 20180, 32288, 40360, 64576, 80720, 129152, 161440, 258304, 322880, 516608, 645760, 1033216, 1291520, 2583040, 5166080]

約数ペア:

[(1, 5166080), (2, 2583040), (4, 1291520), (5, 1033216), (8, 645760), (10, 516608), (16, 322880), (20, 258304), (32, 161440), (40, 129152), (64, 80720), (80, 64576), (128, 40360), (160, 32288), (256, 20180), (320, 16144), (512, 10090), (640, 8072), (1009, 5120), (1024, 5045), (1280, 4036), (2018, 2560)]