16078000

素因数分解:

$2^4\times 5^3\times {\mathrm{8039}}^1$

素因数の和:8062

約数の個数: 40

約数和(自身を含む): 38881440

約数和(自身を除く): 22803440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 8039, 16078, 32156, 40195, 64312, 80390, 128624, 160780, 200975, 321560, 401950, 643120, 803900, 1004875, 1607800, 2009750, 3215600, 4019500, 8039000, 16078000]

約数ペア:

[(1, 16078000), (2, 8039000), (4, 4019500), (5, 3215600), (8, 2009750), (10, 1607800), (16, 1004875), (20, 803900), (25, 643120), (40, 401950), (50, 321560), (80, 200975), (100, 160780), (125, 128624), (200, 80390), (250, 64312), (400, 40195), (500, 32156), (1000, 16078), (2000, 8039)]