22077880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50177}}^1$

素因数の和:50199

約数の個数: 32

約数和(自身を含む): 54192240

約数和(自身を除く): 32114360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50177, 100354, 200708, 250885, 401416, 501770, 551947, 1003540, 1103894, 2007080, 2207788, 2759735, 4415576, 5519470, 11038940, 22077880]

約数ペア:

[(1, 22077880), (2, 11038940), (4, 5519470), (5, 4415576), (8, 2759735), (10, 2207788), (11, 2007080), (20, 1103894), (22, 1003540), (40, 551947), (44, 501770), (55, 401416), (88, 250885), (110, 200708), (220, 100354), (440, 50177)]