40106530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4909}}^1$

素因数の和:4978

約数の個数: 32

約数和(自身を含む): 77774400

約数和(自身を除く): 37667870

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 4909, 8170, 9818, 24545, 49090, 93271, 186542, 211087, 422174, 466355, 932710, 1055435, 2110870, 4010653, 8021306, 20053265, 40106530]

約数ペア:

[(1, 40106530), (2, 20053265), (5, 8021306), (10, 4010653), (19, 2110870), (38, 1055435), (43, 932710), (86, 466355), (95, 422174), (190, 211087), (215, 186542), (430, 93271), (817, 49090), (1634, 24545), (4085, 9818), (4909, 8170)]