87624340

素因数分解:

$2^2\times 5^1\times {\mathrm{1187}}^1\times {\mathrm{3691}}^1$

素因数の和:4887

約数の個数: 24

約数和(自身を含む): 184216032

約数和(自身を除く): 96591692

約数列:

[1, 2, 4, 5, 10, 20, 1187, 2374, 3691, 4748, 5935, 7382, 11870, 14764, 18455, 23740, 36910, 73820, 4381217, 8762434, 17524868, 21906085, 43812170, 87624340]

約数ペア:

[(1, 87624340), (2, 43812170), (4, 21906085), (5, 17524868), (10, 8762434), (20, 4381217), (1187, 73820), (2374, 36910), (3691, 23740), (4748, 18455), (5935, 14764), (7382, 11870)]