40642339507

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{256349}}^1$

素因数の和:256467

約数の個数: 32

約数和(自身を含む): 53156736000

約数和(自身を除く): 12514396493

約数列:

[1, 7, 11, 29, 71, 77, 203, 319, 497, 781, 2059, 2233, 5467, 14413, 22649, 158543, 256349, 1794443, 2819839, 7434121, 18200779, 19738873, 52038847, 81775331, 127405453, 200208569, 527822591, 572427317, 1401459983, 3694758137, 5806048501, 40642339507]

約数ペア:

[(1, 40642339507), (7, 5806048501), (11, 3694758137), (29, 1401459983), (71, 572427317), (77, 527822591), (203, 200208569), (319, 127405453), (497, 81775331), (781, 52038847), (2059, 19738873), (2233, 18200779), (5467, 7434121), (14413, 2819839), (22649, 1794443), (158543, 256349)]