27115880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61627}}^1$

素因数の和:61649

約数の個数: 32

約数和(自身を含む): 66558240

約数和(自身を除く): 39442360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 61627, 123254, 246508, 308135, 493016, 616270, 677897, 1232540, 1355794, 2465080, 2711588, 3389485, 5423176, 6778970, 13557940, 27115880]

約数ペア:

[(1, 27115880), (2, 13557940), (4, 6778970), (5, 5423176), (8, 3389485), (10, 2711588), (11, 2465080), (20, 1355794), (22, 1232540), (40, 677897), (44, 616270), (55, 493016), (88, 308135), (110, 246508), (220, 123254), (440, 61627)]