12232880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13901}}^1$

素因数の和:13925

約数の個数: 40

約数和(自身を含む): 31029264

約数和(自身を除く): 18796384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 13901, 27802, 55604, 69505, 111208, 139010, 152911, 222416, 278020, 305822, 556040, 611644, 764555, 1112080, 1223288, 1529110, 2446576, 3058220, 6116440, 12232880]

約数ペア:

[(1, 12232880), (2, 6116440), (4, 3058220), (5, 2446576), (8, 1529110), (10, 1223288), (11, 1112080), (16, 764555), (20, 611644), (22, 556040), (40, 305822), (44, 278020), (55, 222416), (80, 152911), (88, 139010), (110, 111208), (176, 69505), (220, 55604), (440, 27802), (880, 13901)]