6550280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14887}}^1$

素因数の和:14909

約数の個数: 32

約数和(自身を含む): 16079040

約数和(自身を除く): 9528760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 14887, 29774, 59548, 74435, 119096, 148870, 163757, 297740, 327514, 595480, 655028, 818785, 1310056, 1637570, 3275140, 6550280]

約数ペア:

[(1, 6550280), (2, 3275140), (4, 1637570), (5, 1310056), (8, 818785), (10, 655028), (11, 595480), (20, 327514), (22, 297740), (40, 163757), (44, 148870), (55, 119096), (88, 74435), (110, 59548), (220, 29774), (440, 14887)]