22000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1$

素因数の和:34

約数の個数: 40

約数和(自身を含む): 58032

約数和(自身を除く): 36032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2750, 4400, 5500, 11000, 22000]

約数ペア:

[(1, 22000), (2, 11000), (4, 5500), (5, 4400), (8, 2750), (10, 2200), (11, 2000), (16, 1375), (20, 1100), (22, 1000), (25, 880), (40, 550), (44, 500), (50, 440), (55, 400), (80, 275), (88, 250), (100, 220), (110, 200), (125, 176)]