201658577480

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{117243359}}^1$

素因数の和:117243413

約数の個数: 32

約数和(自身を含む): 464283705600

約数和(自身を除く): 262625128120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 117243359, 234486718, 468973436, 586216795, 937946872, 1172433590, 2344867180, 4689734360, 5041464437, 10082928874, 20165857748, 25207322185, 40331715496, 50414644370, 100829288740, 201658577480]

約数ペア:

[(1, 201658577480), (2, 100829288740), (4, 50414644370), (5, 40331715496), (8, 25207322185), (10, 20165857748), (20, 10082928874), (40, 5041464437), (43, 4689734360), (86, 2344867180), (172, 1172433590), (215, 937946872), (344, 586216795), (430, 468973436), (860, 234486718), (1720, 117243359)]