48258040

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{28057}}^1$

素因数の和:28111

約数の個数: 32

約数和(自身を含む): 111109680

約数和(自身を除く): 62851640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 28057, 56114, 112228, 140285, 224456, 280570, 561140, 1122280, 1206451, 2412902, 4825804, 6032255, 9651608, 12064510, 24129020, 48258040]

約数ペア:

[(1, 48258040), (2, 24129020), (4, 12064510), (5, 9651608), (8, 6032255), (10, 4825804), (20, 2412902), (40, 1206451), (43, 1122280), (86, 561140), (172, 280570), (215, 224456), (344, 140285), (430, 112228), (860, 56114), (1720, 28057)]