55682440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{126551}}^1$

素因数の和:126573

約数の個数: 32

約数和(自身を含む): 136676160

約数和(自身を除く): 80993720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 126551, 253102, 506204, 632755, 1012408, 1265510, 1392061, 2531020, 2784122, 5062040, 5568244, 6960305, 11136488, 13920610, 27841220, 55682440]

約数ペア:

[(1, 55682440), (2, 27841220), (4, 13920610), (5, 11136488), (8, 6960305), (10, 5568244), (11, 5062040), (20, 2784122), (22, 2531020), (40, 1392061), (44, 1265510), (55, 1012408), (88, 632755), (110, 506204), (220, 253102), (440, 126551)]