27081491960

素因数分解:

$2^3\times 5^1\times {\mathrm{11113}}^1\times {\mathrm{60923}}^1$

素因数の和:72047

約数の個数: 32

約数和(自身を含む): 60939840240

約数和(自身を除く): 33858348280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11113, 22226, 44452, 55565, 60923, 88904, 111130, 121846, 222260, 243692, 304615, 444520, 487384, 609230, 1218460, 2436920, 677037299, 1354074598, 2708149196, 3385186495, 5416298392, 6770372990, 13540745980, 27081491960]

約数ペア:

[(1, 27081491960), (2, 13540745980), (4, 6770372990), (5, 5416298392), (8, 3385186495), (10, 2708149196), (20, 1354074598), (40, 677037299), (11113, 2436920), (22226, 1218460), (44452, 609230), (55565, 487384), (60923, 444520), (88904, 304615), (111130, 243692), (121846, 222260)]