67047080

素因数分解:

$2^3\times 5^1\times {\mathrm{199}}^1\times {\mathrm{8423}}^1$

素因数の和:8633

約数の個数: 32

約数和(自身を含む): 151632000

約数和(自身を除く): 84584920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 199, 398, 796, 995, 1592, 1990, 3980, 7960, 8423, 16846, 33692, 42115, 67384, 84230, 168460, 336920, 1676177, 3352354, 6704708, 8380885, 13409416, 16761770, 33523540, 67047080]

約数ペア:

[(1, 67047080), (2, 33523540), (4, 16761770), (5, 13409416), (8, 8380885), (10, 6704708), (20, 3352354), (40, 1676177), (199, 336920), (398, 168460), (796, 84230), (995, 67384), (1592, 42115), (1990, 33692), (3980, 16846), (7960, 8423)]