40767155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 62512128

約数和(自身を除く): 21744973

約数列:

[1, 5, 11, 13, 23, 37, 55, 65, 67, 115, 143, 185, 253, 299, 335, 407, 481, 715, 737, 851, 871, 1265, 1495, 1541, 2035, 2405, 2479, 3289, 3685, 4255, 4355, 5291, 7705, 9361, 9581, 11063, 12395, 16445, 16951, 20033, 26455, 27269, 32227, 46805, 47905, 55315, 57017, 84755, 100165, 121693, 136345, 161135, 220363, 285085, 354497, 608465, 627187, 741221, 1101815, 1772485, 3135935, 3706105, 8153431, 40767155]

約数ペア:

[(1, 40767155), (5, 8153431), (11, 3706105), (13, 3135935), (23, 1772485), (37, 1101815), (55, 741221), (65, 627187), (67, 608465), (115, 354497), (143, 285085), (185, 220363), (253, 161135), (299, 136345), (335, 121693), (407, 100165), (481, 84755), (715, 57017), (737, 55315), (851, 47905), (871, 46805), (1265, 32227), (1495, 27269), (1541, 26455), (2035, 20033), (2405, 16951), (2479, 16445), (3289, 12395), (3685, 11063), (4255, 9581), (4355, 9361), (5291, 7705)]