8057560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4111}}^1$

素因数の和:4136

約数の個数: 48

約数和(自身を含む): 21094560

約数和(自身を除く): 13037000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4111, 8222, 16444, 20555, 28777, 32888, 41110, 57554, 82220, 115108, 143885, 164440, 201439, 230216, 287770, 402878, 575540, 805756, 1007195, 1151080, 1611512, 2014390, 4028780, 8057560]

約数ペア:

[(1, 8057560), (2, 4028780), (4, 2014390), (5, 1611512), (7, 1151080), (8, 1007195), (10, 805756), (14, 575540), (20, 402878), (28, 287770), (35, 230216), (40, 201439), (49, 164440), (56, 143885), (70, 115108), (98, 82220), (140, 57554), (196, 41110), (245, 32888), (280, 28777), (392, 20555), (490, 16444), (980, 8222), (1960, 4111)]