203413480

素因数分解:

$2^3\times 5^1\times {\mathrm{5085337}}^1$

素因数の和:5085348

約数の個数: 16

約数和(自身を含む): 457680420

約数和(自身を除く): 254266940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5085337, 10170674, 20341348, 25426685, 40682696, 50853370, 101706740, 203413480]

約数ペア:

[(1, 203413480), (2, 101706740), (4, 50853370), (5, 40682696), (8, 25426685), (10, 20341348), (20, 10170674), (40, 5085337)]