8068180

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3701}}^1$

素因数の和:3819

約数の個数: 24

約数和(自身を含む): 17103240

約数和(自身を除く): 9035060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 3701, 7402, 14804, 18505, 37010, 74020, 403409, 806818, 1613636, 2017045, 4034090, 8068180]

約数ペア:

[(1, 8068180), (2, 4034090), (4, 2017045), (5, 1613636), (10, 806818), (20, 403409), (109, 74020), (218, 37010), (436, 18505), (545, 14804), (1090, 7402), (2180, 3701)]