27611980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{125509}}^1$

素因数の和:125529

約数の個数: 24

約数和(自身を含む): 63257040

約数和(自身を除く): 35645060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 125509, 251018, 502036, 627545, 1255090, 1380599, 2510180, 2761198, 5522396, 6902995, 13805990, 27611980]

約数ペア:

[(1, 27611980), (2, 13805990), (4, 6902995), (5, 5522396), (10, 2761198), (11, 2510180), (20, 1380599), (22, 1255090), (44, 627545), (55, 502036), (110, 251018), (220, 125509)]