8286039280

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{385039}}^1$

素因数の和:385321

約数の個数: 40

約数和(自身を含む): 19336708800

約数和(自身を除く): 11050669520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 10760, 21520, 385039, 770078, 1540156, 1925195, 3080312, 3850390, 6160624, 7700780, 15401560, 30803120, 103575491, 207150982, 414301964, 517877455, 828603928, 1035754910, 1657207856, 2071509820, 4143019640, 8286039280]

約数ペア:

[(1, 8286039280), (2, 4143019640), (4, 2071509820), (5, 1657207856), (8, 1035754910), (10, 828603928), (16, 517877455), (20, 414301964), (40, 207150982), (80, 103575491), (269, 30803120), (538, 15401560), (1076, 7700780), (1345, 6160624), (2152, 3850390), (2690, 3080312), (4304, 1925195), (5380, 1540156), (10760, 770078), (21520, 385039)]