42065421400

素因数分解:

$2^3\times 5^2\times {\mathrm{210327107}}^1$

素因数の和:210327123

約数の個数: 24

約数和(自身を含む): 97802105220

約数和(自身を除く): 55736683820

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 210327107, 420654214, 841308428, 1051635535, 1682616856, 2103271070, 4206542140, 5258177675, 8413084280, 10516355350, 21032710700, 42065421400]

約数ペア:

[(1, 42065421400), (2, 21032710700), (4, 10516355350), (5, 8413084280), (8, 5258177675), (10, 4206542140), (20, 2103271070), (25, 1682616856), (40, 1051635535), (50, 841308428), (100, 420654214), (200, 210327107)]