22044440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{50101}}^1$

素因数の和:50123

約数の個数: 32

約数和(自身を含む): 54110160

約数和(自身を除く): 32065720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 50101, 100202, 200404, 250505, 400808, 501010, 551111, 1002020, 1102222, 2004040, 2204444, 2755555, 4408888, 5511110, 11022220, 22044440]

約数ペア:

[(1, 22044440), (2, 11022220), (4, 5511110), (5, 4408888), (8, 2755555), (10, 2204444), (11, 2004040), (20, 1102222), (22, 1002020), (40, 551111), (44, 501010), (55, 400808), (88, 250505), (110, 200404), (220, 100202), (440, 50101)]