8389000

素因数分解:

$2^3\times 5^3\times {\mathrm{8389}}^1$

素因数の和:8410

約数の個数: 32

約数和(自身を含む): 19632600

約数和(自身を除く): 11243600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 8389, 16778, 33556, 41945, 67112, 83890, 167780, 209725, 335560, 419450, 838900, 1048625, 1677800, 2097250, 4194500, 8389000]

約数ペア:

[(1, 8389000), (2, 4194500), (4, 2097250), (5, 1677800), (8, 1048625), (10, 838900), (20, 419450), (25, 335560), (40, 209725), (50, 167780), (100, 83890), (125, 67112), (200, 41945), (250, 33556), (500, 16778), (1000, 8389)]