22066880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6269}}^1$

素因数の和:6297

約数の個数: 56

約数和(自身を含む): 57332880

約数和(自身を除く): 35266000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1760, 3520, 6269, 12538, 25076, 31345, 50152, 62690, 68959, 100304, 125380, 137918, 200608, 250760, 275836, 344795, 401216, 501520, 551672, 689590, 1003040, 1103344, 1379180, 2006080, 2206688, 2758360, 4413376, 5516720, 11033440, 22066880]

約数ペア:

[(1, 22066880), (2, 11033440), (4, 5516720), (5, 4413376), (8, 2758360), (10, 2206688), (11, 2006080), (16, 1379180), (20, 1103344), (22, 1003040), (32, 689590), (40, 551672), (44, 501520), (55, 401216), (64, 344795), (80, 275836), (88, 250760), (110, 200608), (160, 137918), (176, 125380), (220, 100304), (320, 68959), (352, 62690), (440, 50152), (704, 31345), (880, 25076), (1760, 12538), (3520, 6269)]