22241120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12637}}^1$

素因数の和:12663

約数の個数: 48

約数和(自身を含む): 57325968

約数和(自身を除く): 35084848

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 12637, 25274, 50548, 63185, 101096, 126370, 139007, 202192, 252740, 278014, 404384, 505480, 556028, 695035, 1010960, 1112056, 1390070, 2021920, 2224112, 2780140, 4448224, 5560280, 11120560, 22241120]

約数ペア:

[(1, 22241120), (2, 11120560), (4, 5560280), (5, 4448224), (8, 2780140), (10, 2224112), (11, 2021920), (16, 1390070), (20, 1112056), (22, 1010960), (32, 695035), (40, 556028), (44, 505480), (55, 404384), (80, 278014), (88, 252740), (110, 202192), (160, 139007), (176, 126370), (220, 101096), (352, 63185), (440, 50548), (880, 25274), (1760, 12637)]