12447160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28289}}^1$

素因数の和:28311

約数の個数: 32

約数和(自身を含む): 30553200

約数和(自身を除く): 18106040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 28289, 56578, 113156, 141445, 226312, 282890, 311179, 565780, 622358, 1131560, 1244716, 1555895, 2489432, 3111790, 6223580, 12447160]

約数ペア:

[(1, 12447160), (2, 6223580), (4, 3111790), (5, 2489432), (8, 1555895), (10, 1244716), (11, 1131560), (20, 622358), (22, 565780), (40, 311179), (44, 282890), (55, 226312), (88, 141445), (110, 113156), (220, 56578), (440, 28289)]