27767080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5737}}^1$

素因数の和:5770

約数の個数: 48

約数和(自身を含む): 68683860

約数和(自身を除く): 40916780

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 5737, 11474, 22948, 28685, 45896, 57370, 63107, 114740, 126214, 229480, 252428, 315535, 504856, 631070, 694177, 1262140, 1388354, 2524280, 2776708, 3470885, 5553416, 6941770, 13883540, 27767080]

約数ペア:

[(1, 27767080), (2, 13883540), (4, 6941770), (5, 5553416), (8, 3470885), (10, 2776708), (11, 2524280), (20, 1388354), (22, 1262140), (40, 694177), (44, 631070), (55, 504856), (88, 315535), (110, 252428), (121, 229480), (220, 126214), (242, 114740), (440, 63107), (484, 57370), (605, 45896), (968, 28685), (1210, 22948), (2420, 11474), (4840, 5737)]