225805760

素因数分解:

$2^6\times 5^1\times {\mathrm{705643}}^1$

素因数の和:705660

約数の個数: 28

約数和(自身を含む): 537700728

約数和(自身を除く): 311894968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 705643, 1411286, 2822572, 3528215, 5645144, 7056430, 11290288, 14112860, 22580576, 28225720, 45161152, 56451440, 112902880, 225805760]

約数ペア:

[(1, 225805760), (2, 112902880), (4, 56451440), (5, 45161152), (8, 28225720), (10, 22580576), (16, 14112860), (20, 11290288), (32, 7056430), (40, 5645144), (64, 3528215), (80, 2822572), (160, 1411286), (320, 705643)]