84550840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192161}}^1$

素因数の和:192183

約数の個数: 32

約数和(自身を含む): 207534960

約数和(自身を除く): 122984120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 192161, 384322, 768644, 960805, 1537288, 1921610, 2113771, 3843220, 4227542, 7686440, 8455084, 10568855, 16910168, 21137710, 42275420, 84550840]

約数ペア:

[(1, 84550840), (2, 42275420), (4, 21137710), (5, 16910168), (8, 10568855), (10, 8455084), (11, 7686440), (20, 4227542), (22, 3843220), (40, 2113771), (44, 1921610), (55, 1537288), (88, 960805), (110, 768644), (220, 384322), (440, 192161)]