4089200

素因数分解:

$2^4\times 5^2\times {\mathrm{10223}}^1$

素因数の和:10241

約数の個数: 30

約数和(自身を含む): 9825264

約数和(自身を除く): 5736064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10223, 20446, 40892, 51115, 81784, 102230, 163568, 204460, 255575, 408920, 511150, 817840, 1022300, 2044600, 4089200]

約数ペア:

[(1, 4089200), (2, 2044600), (4, 1022300), (5, 817840), (8, 511150), (10, 408920), (16, 255575), (20, 204460), (25, 163568), (40, 102230), (50, 81784), (80, 51115), (100, 40892), (200, 20446), (400, 10223)]