10885280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{9719}}^1$

素因数の和:9741

約数の個数: 48

約数和(自身を含む): 29393280

約数和(自身を除く): 18508000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 9719, 19438, 38876, 48595, 68033, 77752, 97190, 136066, 155504, 194380, 272132, 311008, 340165, 388760, 544264, 680330, 777520, 1088528, 1360660, 1555040, 2177056, 2721320, 5442640, 10885280]

約数ペア:

[(1, 10885280), (2, 5442640), (4, 2721320), (5, 2177056), (7, 1555040), (8, 1360660), (10, 1088528), (14, 777520), (16, 680330), (20, 544264), (28, 388760), (32, 340165), (35, 311008), (40, 272132), (56, 194380), (70, 155504), (80, 136066), (112, 97190), (140, 77752), (160, 68033), (224, 48595), (280, 38876), (560, 19438), (1120, 9719)]