8356000

素因数分解:

$2^5\times 5^3\times {\mathrm{2089}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 20540520

約数和(自身を除く): 12184520

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, 2089, 4000, 4178, 8356, 10445, 16712, 20890, 33424, 41780, 52225, 66848, 83560, 104450, 167120, 208900, 261125, 334240, 417800, 522250, 835600, 1044500, 1671200, 2089000, 4178000, 8356000]

約数ペア:

[(1, 8356000), (2, 4178000), (4, 2089000), (5, 1671200), (8, 1044500), (10, 835600), (16, 522250), (20, 417800), (25, 334240), (32, 261125), (40, 208900), (50, 167120), (80, 104450), (100, 83560), (125, 66848), (160, 52225), (200, 41780), (250, 33424), (400, 20890), (500, 16712), (800, 10445), (1000, 8356), (2000, 4178), (2089, 4000)]