41420420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{20107}}^1$

素因数の和:20219

約数の個数: 24

約数和(自身を含む): 87831744

約数和(自身を除く): 46411324

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 20107, 40214, 80428, 100535, 201070, 402140, 2071021, 4142042, 8284084, 10355105, 20710210, 41420420]

約数ペア:

[(1, 41420420), (2, 20710210), (4, 10355105), (5, 8284084), (10, 4142042), (20, 2071021), (103, 402140), (206, 201070), (412, 100535), (515, 80428), (1030, 40214), (2060, 20107)]