180706028080

素因数分解:

$2^4\times 5^1\times {\mathrm{49823}}^1\times {\mathrm{45337}}^1$

素因数の和:95173

約数の個数: 40

約数和(自身を含む): 420159215232

約数和(自身を除く): 239453187152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 45337, 49823, 90674, 99646, 181348, 199292, 226685, 249115, 362696, 398584, 453370, 498230, 725392, 797168, 906740, 996460, 1813480, 1992920, 3626960, 3985840, 2258825351, 4517650702, 9035301404, 11294126755, 18070602808, 22588253510, 36141205616, 45176507020, 90353014040, 180706028080]

約数ペア:

[(1, 180706028080), (2, 90353014040), (4, 45176507020), (5, 36141205616), (8, 22588253510), (10, 18070602808), (16, 11294126755), (20, 9035301404), (40, 4517650702), (80, 2258825351), (45337, 3985840), (49823, 3626960), (90674, 1992920), (99646, 1813480), (181348, 996460), (199292, 906740), (226685, 797168), (249115, 725392), (362696, 498230), (398584, 453370)]