10888760

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1987}}^1$

素因数の和:2135

約数の個数: 32

約数和(自身を含む): 24690960

約数和(自身を除く): 13802200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 1987, 2740, 3974, 5480, 7948, 9935, 15896, 19870, 39740, 79480, 272219, 544438, 1088876, 1361095, 2177752, 2722190, 5444380, 10888760]

約数ペア:

[(1, 10888760), (2, 5444380), (4, 2722190), (5, 2177752), (8, 1361095), (10, 1088876), (20, 544438), (40, 272219), (137, 79480), (274, 39740), (548, 19870), (685, 15896), (1096, 9935), (1370, 7948), (1987, 5480), (2740, 3974)]