12595880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28627}}^1$

素因数の和:28649

約数の個数: 32

約数和(自身を含む): 30918240

約数和(自身を除く): 18322360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 28627, 57254, 114508, 143135, 229016, 286270, 314897, 572540, 629794, 1145080, 1259588, 1574485, 2519176, 3148970, 6297940, 12595880]

約数ペア:

[(1, 12595880), (2, 6297940), (4, 3148970), (5, 2519176), (8, 1574485), (10, 1259588), (11, 1145080), (20, 629794), (22, 572540), (40, 314897), (44, 286270), (55, 229016), (88, 143135), (110, 114508), (220, 57254), (440, 28627)]