27699080

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{6353}}^1$

素因数の和:6473

約数の個数: 32

約数和(自身を含む): 62904600

約数和(自身を除く): 35205520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 6353, 12706, 25412, 31765, 50824, 63530, 127060, 254120, 692477, 1384954, 2769908, 3462385, 5539816, 6924770, 13849540, 27699080]

約数ペア:

[(1, 27699080), (2, 13849540), (4, 6924770), (5, 5539816), (8, 3462385), (10, 2769908), (20, 1384954), (40, 692477), (109, 254120), (218, 127060), (436, 63530), (545, 50824), (872, 31765), (1090, 25412), (2180, 12706), (4360, 6353)]