53569520

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{1987}}^1$

素因数の和:2337

約数の個数: 40

約数和(自身を含む): 124981584

約数和(自身を除く): 71412064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 1987, 2696, 3370, 3974, 5392, 6740, 7948, 9935, 13480, 15896, 19870, 26960, 31792, 39740, 79480, 158960, 669619, 1339238, 2678476, 3348095, 5356952, 6696190, 10713904, 13392380, 26784760, 53569520]

約数ペア:

[(1, 53569520), (2, 26784760), (4, 13392380), (5, 10713904), (8, 6696190), (10, 5356952), (16, 3348095), (20, 2678476), (40, 1339238), (80, 669619), (337, 158960), (674, 79480), (1348, 39740), (1685, 31792), (1987, 26960), (2696, 19870), (3370, 15896), (3974, 13480), (5392, 9935), (6740, 7948)]