8080760

素因数分解:

$2^3\times 5^1\times {\mathrm{269}}^1\times {\mathrm{751}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 18273600

約数和(自身を除く): 10192840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 269, 538, 751, 1076, 1345, 1502, 2152, 2690, 3004, 3755, 5380, 6008, 7510, 10760, 15020, 30040, 202019, 404038, 808076, 1010095, 1616152, 2020190, 4040380, 8080760]

約数ペア:

[(1, 8080760), (2, 4040380), (4, 2020190), (5, 1616152), (8, 1010095), (10, 808076), (20, 404038), (40, 202019), (269, 30040), (538, 15020), (751, 10760), (1076, 7510), (1345, 6008), (1502, 5380), (2152, 3755), (2690, 3004)]