10947688840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{24881111}}^1$

素因数の和:24881133

約数の個数: 32

約数和(自身を含む): 26871600960

約数和(自身を除く): 15923912120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 24881111, 49762222, 99524444, 124405555, 199048888, 248811110, 273692221, 497622220, 547384442, 995244440, 1094768884, 1368461105, 2189537768, 2736922210, 5473844420, 10947688840]

約数ペア:

[(1, 10947688840), (2, 5473844420), (4, 2736922210), (5, 2189537768), (8, 1368461105), (10, 1094768884), (11, 995244440), (20, 547384442), (22, 497622220), (40, 273692221), (44, 248811110), (55, 199048888), (88, 124405555), (110, 99524444), (220, 49762222), (440, 24881111)]