82088180

素因数分解:

$2^2\times 5^1\times {\mathrm{1109}}^1\times {\mathrm{3701}}^1$

素因数の和:4819

約数の個数: 24

約数和(自身を含む): 172587240

約数和(自身を除く): 90499060

約数列:

[1, 2, 4, 5, 10, 20, 1109, 2218, 3701, 4436, 5545, 7402, 11090, 14804, 18505, 22180, 37010, 74020, 4104409, 8208818, 16417636, 20522045, 41044090, 82088180]

約数ペア:

[(1, 82088180), (2, 41044090), (4, 20522045), (5, 16417636), (10, 8208818), (20, 4104409), (1109, 74020), (2218, 37010), (3701, 22180), (4436, 18505), (5545, 14804), (7402, 11090)]