28772000

素因数分解:

$2^5\times 5^3\times {\mathrm{7193}}^1$

素因数の和:7218

約数の個数: 48

約数和(自身を含む): 70702632

約数和(自身を除く): 41930632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 7193, 14386, 28772, 35965, 57544, 71930, 115088, 143860, 179825, 230176, 287720, 359650, 575440, 719300, 899125, 1150880, 1438600, 1798250, 2877200, 3596500, 5754400, 7193000, 14386000, 28772000]

約数ペア:

[(1, 28772000), (2, 14386000), (4, 7193000), (5, 5754400), (8, 3596500), (10, 2877200), (16, 1798250), (20, 1438600), (25, 1150880), (32, 899125), (40, 719300), (50, 575440), (80, 359650), (100, 287720), (125, 230176), (160, 179825), (200, 143860), (250, 115088), (400, 71930), (500, 57544), (800, 35965), (1000, 28772), (2000, 14386), (4000, 7193)]