27085960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61559}}^1$

素因数の和:61581

約数の個数: 32

約数和(自身を含む): 66484800

約数和(自身を除く): 39398840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 61559, 123118, 246236, 307795, 492472, 615590, 677149, 1231180, 1354298, 2462360, 2708596, 3385745, 5417192, 6771490, 13542980, 27085960]

約数ペア:

[(1, 27085960), (2, 13542980), (4, 6771490), (5, 5417192), (8, 3385745), (10, 2708596), (11, 2462360), (20, 1354298), (22, 1231180), (40, 677149), (44, 615590), (55, 492472), (88, 307795), (110, 246236), (220, 123118), (440, 61559)]