85104580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{386839}}^1$

素因数の和:386859

約数の個数: 24

約数和(自身を含む): 194967360

約数和(自身を除く): 109862780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 386839, 773678, 1547356, 1934195, 3868390, 4255229, 7736780, 8510458, 17020916, 21276145, 42552290, 85104580]

約数ペア:

[(1, 85104580), (2, 42552290), (4, 21276145), (5, 17020916), (10, 8510458), (11, 7736780), (20, 4255229), (22, 3868390), (44, 1934195), (55, 1547356), (110, 773678), (220, 386839)]