47865440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{42737}}^1$

素因数の和:42759

約数の個数: 48

約数和(自身を含む): 129239712

約数和(自身を除く): 81374272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 42737, 85474, 170948, 213685, 299159, 341896, 427370, 598318, 683792, 854740, 1196636, 1367584, 1495795, 1709480, 2393272, 2991590, 3418960, 4786544, 5983180, 6837920, 9573088, 11966360, 23932720, 47865440]

約数ペア:

[(1, 47865440), (2, 23932720), (4, 11966360), (5, 9573088), (7, 6837920), (8, 5983180), (10, 4786544), (14, 3418960), (16, 2991590), (20, 2393272), (28, 1709480), (32, 1495795), (35, 1367584), (40, 1196636), (56, 854740), (70, 683792), (80, 598318), (112, 427370), (140, 341896), (160, 299159), (224, 213685), (280, 170948), (560, 85474), (1120, 42737)]