40838974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 69050880

約数和(自身を除く): 28211906

約数列:

[1, 2, 11, 22, 59, 73, 118, 146, 431, 649, 803, 862, 1298, 1606, 4307, 4741, 8614, 9482, 25429, 31463, 47377, 50858, 62926, 94754, 279719, 346093, 559438, 692186, 1856317, 3712634, 20419487, 40838974]

約数ペア:

[(1, 40838974), (2, 20419487), (11, 3712634), (22, 1856317), (59, 692186), (73, 559438), (118, 346093), (146, 279719), (431, 94754), (649, 62926), (803, 50858), (862, 47377), (1298, 31463), (1606, 25429), (4307, 9482), (4741, 8614)]