4083640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9281}}^1$

素因数の和:9303

約数の個数: 32

約数和(自身を含む): 10024560

約数和(自身を除く): 5940920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 9281, 18562, 37124, 46405, 74248, 92810, 102091, 185620, 204182, 371240, 408364, 510455, 816728, 1020910, 2041820, 4083640]

約数ペア:

[(1, 4083640), (2, 2041820), (4, 1020910), (5, 816728), (8, 510455), (10, 408364), (11, 371240), (20, 204182), (22, 185620), (40, 102091), (44, 92810), (55, 74248), (88, 46405), (110, 37124), (220, 18562), (440, 9281)]