113223440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{128663}}^1$

素因数の和:128687

約数の個数: 40

約数和(自身を含む): 287178048

約数和(自身を除く): 173954608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 128663, 257326, 514652, 643315, 1029304, 1286630, 1415293, 2058608, 2573260, 2830586, 5146520, 5661172, 7076465, 10293040, 11322344, 14152930, 22644688, 28305860, 56611720, 113223440]

約数ペア:

[(1, 113223440), (2, 56611720), (4, 28305860), (5, 22644688), (8, 14152930), (10, 11322344), (11, 10293040), (16, 7076465), (20, 5661172), (22, 5146520), (40, 2830586), (44, 2573260), (55, 2058608), (80, 1415293), (88, 1286630), (110, 1029304), (176, 643315), (220, 514652), (440, 257326), (880, 128663)]