54058840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122861}}^1$

素因数の和:122883

約数の個数: 32

約数和(自身を含む): 132690960

約数和(自身を除く): 78632120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 122861, 245722, 491444, 614305, 982888, 1228610, 1351471, 2457220, 2702942, 4914440, 5405884, 6757355, 10811768, 13514710, 27029420, 54058840]

約数ペア:

[(1, 54058840), (2, 27029420), (4, 13514710), (5, 10811768), (8, 6757355), (10, 5405884), (11, 4914440), (20, 2702942), (22, 2457220), (40, 1351471), (44, 1228610), (55, 982888), (88, 614305), (110, 491444), (220, 245722), (440, 122861)]