39671395

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 48988800

約数和(自身を除く): 9317405

約数列:

[1, 5, 41, 205, 431, 449, 2155, 2245, 17671, 18409, 88355, 92045, 193519, 967595, 7934279, 39671395]

約数ペア:

[(1, 39671395), (5, 7934279), (41, 967595), (205, 193519), (431, 92045), (449, 88355), (2155, 18409), (2245, 17671)]