80546444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{9199}}^1$

素因数の和:9413

約数の個数: 24

約数和(自身を含む): 154560000

約数和(自身を除く): 74013556

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 9199, 18398, 36796, 101189, 202378, 404756, 1830601, 3661202, 7322404, 20136611, 40273222, 80546444]

約数ペア:

[(1, 80546444), (2, 40273222), (4, 20136611), (11, 7322404), (22, 3661202), (44, 1830601), (199, 404756), (398, 202378), (796, 101189), (2189, 36796), (4378, 18398), (8756, 9199)]