8881264

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 19820160

約数和(自身を除く): 10938896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 443, 716, 886, 1253, 1432, 1772, 2506, 2864, 3101, 3544, 5012, 6202, 7088, 10024, 12404, 20048, 24808, 49616, 79297, 158594, 317188, 555079, 634376, 1110158, 1268752, 2220316, 4440632, 8881264]

約数ペア:

[(1, 8881264), (2, 4440632), (4, 2220316), (7, 1268752), (8, 1110158), (14, 634376), (16, 555079), (28, 317188), (56, 158594), (112, 79297), (179, 49616), (358, 24808), (443, 20048), (716, 12404), (886, 10024), (1253, 7088), (1432, 6202), (1772, 5012), (2506, 3544), (2864, 3101)]