40069321994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{4289}}^1$

素因数の和:4575

約数の個数: 64

約数和(自身を含む): 68220472320

約数和(自身を除く): 28151150326

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 173, 346, 403, 806, 871, 1742, 2077, 2249, 4154, 4289, 4498, 5363, 8578, 10726, 11591, 23182, 27001, 54002, 55757, 69719, 111514, 132959, 139438, 150683, 265918, 287363, 301366, 359321, 574726, 718642, 741997, 1483994, 1728467, 3456934, 3735719, 4671173, 7471438, 8908253, 9342346, 9645961, 17816506, 19291922, 23001907, 46003814, 49713799, 99427598, 115807289, 231614578, 299024791, 598049582, 646279387, 1292558774, 1541127769, 3082255538, 20034660997, 40069321994]

約数ペア:

[(1, 40069321994), (2, 20034660997), (13, 3082255538), (26, 1541127769), (31, 1292558774), (62, 646279387), (67, 598049582), (134, 299024791), (173, 231614578), (346, 115807289), (403, 99427598), (806, 49713799), (871, 46003814), (1742, 23001907), (2077, 19291922), (2249, 17816506), (4154, 9645961), (4289, 9342346), (4498, 8908253), (5363, 7471438), (8578, 4671173), (10726, 3735719), (11591, 3456934), (23182, 1728467), (27001, 1483994), (54002, 741997), (55757, 718642), (69719, 574726), (111514, 359321), (132959, 301366), (139438, 287363), (150683, 265918)]