27837260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{11503}}^1$

素因数の和:11534

約数の個数: 36

約数和(自身を含む): 64261344

約数和(自身を除く): 36424084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 11503, 23006, 46012, 57515, 115030, 126533, 230060, 253066, 506132, 632665, 1265330, 1391863, 2530660, 2783726, 5567452, 6959315, 13918630, 27837260]

約数ペア:

[(1, 27837260), (2, 13918630), (4, 6959315), (5, 5567452), (10, 2783726), (11, 2530660), (20, 1391863), (22, 1265330), (44, 632665), (55, 506132), (110, 253066), (121, 230060), (220, 126533), (242, 115030), (484, 57515), (605, 46012), (1210, 23006), (2420, 11503)]