40488344

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29947}}^1$

素因数の和:29979

約数の個数: 24

約数和(自身を含む): 82207260

約数和(自身を除く): 41718916

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 29947, 59894, 119788, 239576, 389311, 778622, 1557244, 3114488, 5061043, 10122086, 20244172, 40488344]

約数ペア:

[(1, 40488344), (2, 20244172), (4, 10122086), (8, 5061043), (13, 3114488), (26, 1557244), (52, 778622), (104, 389311), (169, 239576), (338, 119788), (676, 59894), (1352, 29947)]