22278399440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25316363}}^1$

素因数の和:25316387

約数の個数: 40

約数和(自身を含む): 56506124448

約数和(自身を除く): 34227725008

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 25316363, 50632726, 101265452, 126581815, 202530904, 253163630, 278479993, 405061808, 506327260, 556959986, 1012654520, 1113919972, 1392399965, 2025309040, 2227839944, 2784799930, 4455679888, 5569599860, 11139199720, 22278399440]

約数ペア:

[(1, 22278399440), (2, 11139199720), (4, 5569599860), (5, 4455679888), (8, 2784799930), (10, 2227839944), (11, 2025309040), (16, 1392399965), (20, 1113919972), (22, 1012654520), (40, 556959986), (44, 506327260), (55, 405061808), (80, 278479993), (88, 253163630), (110, 202530904), (176, 126581815), (220, 101265452), (440, 50632726), (880, 25316363)]