22048840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50111}}^1$

素因数の和:50133

約数の個数: 32

約数和(自身を含む): 54120960

約数和(自身を除く): 32072120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50111, 100222, 200444, 250555, 400888, 501110, 551221, 1002220, 1102442, 2004440, 2204884, 2756105, 4409768, 5512210, 11024420, 22048840]

約数ペア:

[(1, 22048840), (2, 11024420), (4, 5512210), (5, 4409768), (8, 2756105), (10, 2204884), (11, 2004440), (20, 1102442), (22, 1002220), (40, 551221), (44, 501110), (55, 400888), (88, 250555), (110, 200444), (220, 100222), (440, 50111)]