91585840

素因数分解:

$2^4\times 5^1\times {\mathrm{1144823}}^1$

素因数の和:1144836

約数の個数: 20

約数和(自身を含む): 212937264

約数和(自身を除く): 121351424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1144823, 2289646, 4579292, 5724115, 9158584, 11448230, 18317168, 22896460, 45792920, 91585840]

約数ペア:

[(1, 91585840), (2, 45792920), (4, 22896460), (5, 18317168), (8, 11448230), (10, 9158584), (16, 5724115), (20, 4579292), (40, 2289646), (80, 1144823)]