16053920

素因数分解:

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

素因数の和:657

約数の個数: 48

約数和(自身を含む): 38170440

約数和(自身を除く): 22116520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 269, 373, 538, 746, 1076, 1345, 1492, 1865, 2152, 2690, 2984, 3730, 4304, 5380, 5968, 7460, 8608, 10760, 11936, 14920, 21520, 29840, 43040, 59680, 100337, 200674, 401348, 501685, 802696, 1003370, 1605392, 2006740, 3210784, 4013480, 8026960, 16053920]

約数ペア:

[(1, 16053920), (2, 8026960), (4, 4013480), (5, 3210784), (8, 2006740), (10, 1605392), (16, 1003370), (20, 802696), (32, 501685), (40, 401348), (80, 200674), (160, 100337), (269, 59680), (373, 43040), (538, 29840), (746, 21520), (1076, 14920), (1345, 11936), (1492, 10760), (1865, 8608), (2152, 7460), (2690, 5968), (2984, 5380), (3730, 4304)]