27406940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{124577}}^1$

素因数の和:124597

約数の個数: 24

約数和(自身を含む): 62787312

約数和(自身を除く): 35380372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 124577, 249154, 498308, 622885, 1245770, 1370347, 2491540, 2740694, 5481388, 6851735, 13703470, 27406940]

約数ペア:

[(1, 27406940), (2, 13703470), (4, 6851735), (5, 5481388), (10, 2740694), (11, 2491540), (20, 1370347), (22, 1245770), (44, 622885), (55, 498308), (110, 249154), (220, 124577)]