3040840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6911}}^1$

素因数の和:6933

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 4424120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 6911, 13822, 27644, 34555, 55288, 69110, 76021, 138220, 152042, 276440, 304084, 380105, 608168, 760210, 1520420, 3040840]

約数ペア:

[(1, 3040840), (2, 1520420), (4, 760210), (5, 608168), (8, 380105), (10, 304084), (11, 276440), (20, 152042), (22, 138220), (40, 76021), (44, 69110), (55, 55288), (88, 34555), (110, 27644), (220, 13822), (440, 6911)]