83250940

素因数分解:

$2^2\times 5^1\times {\mathrm{4162547}}^1$

素因数の和:4162556

約数の個数: 12

約数和(自身を含む): 174827016

約数和(自身を除く): 91576076

約数列:

[1, 2, 4, 5, 10, 20, 4162547, 8325094, 16650188, 20812735, 41625470, 83250940]

約数ペア:

[(1, 83250940), (2, 41625470), (4, 20812735), (5, 16650188), (10, 8325094), (20, 4162547)]