11739880

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2311}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 26634240

約数和(自身を除く): 14894360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2311, 2540, 4622, 5080, 9244, 11555, 18488, 23110, 46220, 92440, 293497, 586994, 1173988, 1467485, 2347976, 2934970, 5869940, 11739880]

約数ペア:

[(1, 11739880), (2, 5869940), (4, 2934970), (5, 2347976), (8, 1467485), (10, 1173988), (20, 586994), (40, 293497), (127, 92440), (254, 46220), (508, 23110), (635, 18488), (1016, 11555), (1270, 9244), (2311, 5080), (2540, 4622)]