27997670

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2969}}^1$

素因数の和:3040

約数の個数: 32

約数和(自身を含む): 53887680

約数和(自身を除く): 25890010

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 2969, 4715, 5938, 9430, 14845, 29690, 68287, 121729, 136574, 243458, 341435, 608645, 682870, 1217290, 2799767, 5599534, 13998835, 27997670]

約数ペア:

[(1, 27997670), (2, 13998835), (5, 5599534), (10, 2799767), (23, 1217290), (41, 682870), (46, 608645), (82, 341435), (115, 243458), (205, 136574), (230, 121729), (410, 68287), (943, 29690), (1886, 14845), (2969, 9430), (4715, 5938)]