39540976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{130069}}^1$

素因数の和:130096

約数の個数: 20

約数和(自身を含む): 80643400

約数和(自身を除く): 41102424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 130069, 260138, 520276, 1040552, 2081104, 2471311, 4942622, 9885244, 19770488, 39540976]

約数ペア:

[(1, 39540976), (2, 19770488), (4, 9885244), (8, 4942622), (16, 2471311), (19, 2081104), (38, 1040552), (76, 520276), (152, 260138), (304, 130069)]