80024120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181873}}^1$

素因数の和:181895

約数の個数: 32

約数和(自身を含む): 196423920

約数和(自身を除く): 116399800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 181873, 363746, 727492, 909365, 1454984, 1818730, 2000603, 3637460, 4001206, 7274920, 8002412, 10003015, 16004824, 20006030, 40012060, 80024120]

約数ペア:

[(1, 80024120), (2, 40012060), (4, 20006030), (5, 16004824), (8, 10003015), (10, 8002412), (11, 7274920), (20, 4001206), (22, 3637460), (40, 2000603), (44, 1818730), (55, 1454984), (88, 909365), (110, 727492), (220, 363746), (440, 181873)]