13236040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{14387}}^1$

素因数の和:14421

約数の個数: 32

約数和(自身を含む): 31078080

約数和(自身を除く): 17842040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 14387, 28774, 57548, 71935, 115096, 143870, 287740, 330901, 575480, 661802, 1323604, 1654505, 2647208, 3309010, 6618020, 13236040]

約数ペア:

[(1, 13236040), (2, 6618020), (4, 3309010), (5, 2647208), (8, 1654505), (10, 1323604), (20, 661802), (23, 575480), (40, 330901), (46, 287740), (92, 143870), (115, 115096), (184, 71935), (230, 57548), (460, 28774), (920, 14387)]