56027800

素因数分解:

$2^3\times 5^2\times {\mathrm{280139}}^1$

素因数の和:280155

約数の個数: 24

約数和(自身を含む): 130265100

約数和(自身を除く): 74237300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 280139, 560278, 1120556, 1400695, 2241112, 2801390, 5602780, 7003475, 11205560, 14006950, 28013900, 56027800]

約数ペア:

[(1, 56027800), (2, 28013900), (4, 14006950), (5, 11205560), (8, 7003475), (10, 5602780), (20, 2801390), (25, 2241112), (40, 1400695), (50, 1120556), (100, 560278), (200, 280139)]