11720236040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12739387}}^1$

素因数の和:12739421

約数の個数: 32

約数和(自身を含む): 27517078080

約数和(自身を除く): 15796842040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 12739387, 25478774, 50957548, 63696935, 101915096, 127393870, 254787740, 293005901, 509575480, 586011802, 1172023604, 1465029505, 2344047208, 2930059010, 5860118020, 11720236040]

約数ペア:

[(1, 11720236040), (2, 5860118020), (4, 2930059010), (5, 2344047208), (8, 1465029505), (10, 1172023604), (20, 586011802), (23, 509575480), (40, 293005901), (46, 254787740), (92, 127393870), (115, 101915096), (184, 63696935), (230, 50957548), (460, 25478774), (920, 12739387)]