40312678

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1583}}^1$

素因数の和:1716

約数の個数: 32

約数和(自身を含む): 73903104

約数和(自身を除く): 33590426

約数列:

[1, 2, 7, 14, 17, 34, 107, 119, 214, 238, 749, 1498, 1583, 1819, 3166, 3638, 11081, 12733, 22162, 25466, 26911, 53822, 169381, 188377, 338762, 376754, 1185667, 2371334, 2879477, 5758954, 20156339, 40312678]

約数ペア:

[(1, 40312678), (2, 20156339), (7, 5758954), (14, 2879477), (17, 2371334), (34, 1185667), (107, 376754), (119, 338762), (214, 188377), (238, 169381), (749, 53822), (1498, 26911), (1583, 25466), (1819, 22162), (3166, 12733), (3638, 11081)]