22097680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25111}}^1$

素因数の和:25135

約数の個数: 40

約数和(自身を含む): 56049984

約数和(自身を除く): 33952304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25111, 50222, 100444, 125555, 200888, 251110, 276221, 401776, 502220, 552442, 1004440, 1104884, 1381105, 2008880, 2209768, 2762210, 4419536, 5524420, 11048840, 22097680]

約数ペア:

[(1, 22097680), (2, 11048840), (4, 5524420), (5, 4419536), (8, 2762210), (10, 2209768), (11, 2008880), (16, 1381105), (20, 1104884), (22, 1004440), (40, 552442), (44, 502220), (55, 401776), (80, 276221), (88, 251110), (110, 200888), (176, 125555), (220, 100444), (440, 50222), (880, 25111)]