24894320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28289}}^1$

素因数の和:28313

約数の個数: 40

約数和(自身を含む): 63143280

約数和(自身を除く): 38248960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 28289, 56578, 113156, 141445, 226312, 282890, 311179, 452624, 565780, 622358, 1131560, 1244716, 1555895, 2263120, 2489432, 3111790, 4978864, 6223580, 12447160, 24894320]

約数ペア:

[(1, 24894320), (2, 12447160), (4, 6223580), (5, 4978864), (8, 3111790), (10, 2489432), (11, 2263120), (16, 1555895), (20, 1244716), (22, 1131560), (40, 622358), (44, 565780), (55, 452624), (80, 311179), (88, 282890), (110, 226312), (176, 141445), (220, 113156), (440, 56578), (880, 28289)]