40605785

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 54899208

約数和(自身を除く): 14293423

約数列:

[1, 5, 11, 41, 55, 121, 205, 451, 605, 1637, 2255, 4961, 8185, 18007, 24805, 67117, 90035, 198077, 335585, 738287, 990385, 3691435, 8121157, 40605785]

約数ペア:

[(1, 40605785), (5, 8121157), (11, 3691435), (41, 990385), (55, 738287), (121, 335585), (205, 198077), (451, 90035), (605, 67117), (1637, 24805), (2255, 18007), (4961, 8185)]