11403729520

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{422987}}^1$

素因数の和:423337

約数の個数: 40

約数和(自身を含む): 26592409584

約数和(自身を除く): 15188680064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 5392, 6740, 13480, 26960, 422987, 845974, 1691948, 2114935, 3383896, 4229870, 6767792, 8459740, 16919480, 33838960, 142546619, 285093238, 570186476, 712733095, 1140372952, 1425466190, 2280745904, 2850932380, 5701864760, 11403729520]

約数ペア:

[(1, 11403729520), (2, 5701864760), (4, 2850932380), (5, 2280745904), (8, 1425466190), (10, 1140372952), (16, 712733095), (20, 570186476), (40, 285093238), (80, 142546619), (337, 33838960), (674, 16919480), (1348, 8459740), (1685, 6767792), (2696, 4229870), (3370, 3383896), (5392, 2114935), (6740, 1691948), (13480, 845974), (26960, 422987)]