11539880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26227}}^1$

素因数の和:26249

約数の個数: 32

約数和(自身を含む): 28326240

約数和(自身を除く): 16786360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 26227, 52454, 104908, 131135, 209816, 262270, 288497, 524540, 576994, 1049080, 1153988, 1442485, 2307976, 2884970, 5769940, 11539880]

約数ペア:

[(1, 11539880), (2, 5769940), (4, 2884970), (5, 2307976), (8, 1442485), (10, 1153988), (11, 1049080), (20, 576994), (22, 524540), (40, 288497), (44, 262270), (55, 209816), (88, 131135), (110, 104908), (220, 52454), (440, 26227)]