10875640

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2803}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 24731280

約数和(自身を除く): 13855640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 2803, 3880, 5606, 11212, 14015, 22424, 28030, 56060, 112120, 271891, 543782, 1087564, 1359455, 2175128, 2718910, 5437820, 10875640]

約数ペア:

[(1, 10875640), (2, 5437820), (4, 2718910), (5, 2175128), (8, 1359455), (10, 1087564), (20, 543782), (40, 271891), (97, 112120), (194, 56060), (388, 28030), (485, 22424), (776, 14015), (970, 11212), (1940, 5606), (2803, 3880)]