200407600

素因数分解:

$2^4\times 5^2\times {\mathrm{501019}}^1$

素因数の和:501037

約数の個数: 30

約数和(自身を含む): 481480220

約数和(自身を除く): 281072620

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 501019, 1002038, 2004076, 2505095, 4008152, 5010190, 8016304, 10020380, 12525475, 20040760, 25050950, 40081520, 50101900, 100203800, 200407600]

約数ペア:

[(1, 200407600), (2, 100203800), (4, 50101900), (5, 40081520), (8, 25050950), (10, 20040760), (16, 12525475), (20, 10020380), (25, 8016304), (40, 5010190), (50, 4008152), (80, 2505095), (100, 2004076), (200, 1002038), (400, 501019)]