28580600

素因数分解:

$2^3\times 5^2\times {\mathrm{142903}}^1$

素因数の和:142919

約数の個数: 24

約数和(自身を含む): 66450360

約数和(自身を除く): 37869760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 142903, 285806, 571612, 714515, 1143224, 1429030, 2858060, 3572575, 5716120, 7145150, 14290300, 28580600]

約数ペア:

[(1, 28580600), (2, 14290300), (4, 7145150), (5, 5716120), (8, 3572575), (10, 2858060), (20, 1429030), (25, 1143224), (40, 714515), (50, 571612), (100, 285806), (200, 142903)]