9236740

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1097}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 19460952

約数和(自身を除く): 10224212

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1097, 1684, 2105, 2194, 4210, 4388, 5485, 8420, 10970, 21940, 461837, 923674, 1847348, 2309185, 4618370, 9236740]

約数ペア:

[(1, 9236740), (2, 4618370), (4, 2309185), (5, 1847348), (10, 923674), (20, 461837), (421, 21940), (842, 10970), (1097, 8420), (1684, 5485), (2105, 4388), (2194, 4210)]