2004200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 5088960

約数和(自身を除く): 3084760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 911, 1100, 1822, 2200, 3644, 4555, 7288, 9110, 10021, 18220, 20042, 22775, 36440, 40084, 45550, 50105, 80168, 91100, 100210, 182200, 200420, 250525, 400840, 501050, 1002100, 2004200]

約数ペア:

[(1, 2004200), (2, 1002100), (4, 501050), (5, 400840), (8, 250525), (10, 200420), (11, 182200), (20, 100210), (22, 91100), (25, 80168), (40, 50105), (44, 45550), (50, 40084), (55, 36440), (88, 22775), (100, 20042), (110, 18220), (200, 10021), (220, 9110), (275, 7288), (440, 4555), (550, 3644), (911, 2200), (1100, 1822)]