40756870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1291}}^1$

素因数の和:1357

約数の個数: 64

約数和(自身を含む): 93768192

約数和(自身を除く): 53011322

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 287, 385, 410, 451, 574, 770, 902, 1291, 1435, 2255, 2582, 2870, 3157, 4510, 6314, 6455, 9037, 12910, 14201, 15785, 18074, 28402, 31570, 45185, 52931, 71005, 90370, 99407, 105862, 142010, 198814, 264655, 370517, 497035, 529310, 582241, 741034, 994070, 1164482, 1852585, 2911205, 3705170, 4075687, 5822410, 8151374, 20378435, 40756870]

約数ペア:

[(1, 40756870), (2, 20378435), (5, 8151374), (7, 5822410), (10, 4075687), (11, 3705170), (14, 2911205), (22, 1852585), (35, 1164482), (41, 994070), (55, 741034), (70, 582241), (77, 529310), (82, 497035), (110, 370517), (154, 264655), (205, 198814), (287, 142010), (385, 105862), (410, 99407), (451, 90370), (574, 71005), (770, 52931), (902, 45185), (1291, 31570), (1435, 28402), (2255, 18074), (2582, 15785), (2870, 14201), (3157, 12910), (4510, 9037), (6314, 6455)]