40756485

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^2$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 83935008

約数和(自身を除く): 43178523

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 71, 77, 105, 147, 165, 213, 231, 245, 355, 385, 497, 539, 735, 781, 1065, 1155, 1491, 1617, 2343, 2485, 2695, 3479, 3905, 5041, 5467, 7455, 8085, 10437, 11715, 15123, 16401, 17395, 25205, 27335, 35287, 38269, 52185, 55451, 75615, 82005, 105861, 114807, 166353, 176435, 191345, 247009, 277255, 388157, 529305, 574035, 741027, 831765, 1164471, 1235045, 1940785, 2717099, 3705135, 5822355, 8151297, 13585495, 40756485]

約数ペア:

[(1, 40756485), (3, 13585495), (5, 8151297), (7, 5822355), (11, 3705135), (15, 2717099), (21, 1940785), (33, 1235045), (35, 1164471), (49, 831765), (55, 741027), (71, 574035), (77, 529305), (105, 388157), (147, 277255), (165, 247009), (213, 191345), (231, 176435), (245, 166353), (355, 114807), (385, 105861), (497, 82005), (539, 75615), (735, 55451), (781, 52185), (1065, 38269), (1155, 35287), (1491, 27335), (1617, 25205), (2343, 17395), (2485, 16401), (2695, 15123), (3479, 11715), (3905, 10437), (5041, 8085), (5467, 7455)]