8026960

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{373}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 18782280

約数和(自身を除く): 10755320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 373, 538, 746, 1076, 1345, 1492, 1865, 2152, 2690, 2984, 3730, 4304, 5380, 5968, 7460, 10760, 14920, 21520, 29840, 100337, 200674, 401348, 501685, 802696, 1003370, 1605392, 2006740, 4013480, 8026960]

約数ペア:

[(1, 8026960), (2, 4013480), (4, 2006740), (5, 1605392), (8, 1003370), (10, 802696), (16, 501685), (20, 401348), (40, 200674), (80, 100337), (269, 29840), (373, 21520), (538, 14920), (746, 10760), (1076, 7460), (1345, 5968), (1492, 5380), (1865, 4304), (2152, 3730), (2690, 2984)]