86929460

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{44809}}^1$

素因数の和:44915

約数の個数: 24

約数和(自身を含む): 184437960

約数和(自身を除く): 97508500

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 44809, 89618, 179236, 224045, 448090, 896180, 4346473, 8692946, 17385892, 21732365, 43464730, 86929460]

約数ペア:

[(1, 86929460), (2, 43464730), (4, 21732365), (5, 17385892), (10, 8692946), (20, 4346473), (97, 896180), (194, 448090), (388, 224045), (485, 179236), (970, 89618), (1940, 44809)]