202388720

素因数分解:

$2^4\times 5^1\times {\mathrm{337}}^1\times {\mathrm{7507}}^1$

素因数の和:7857

約数の個数: 40

約数和(自身を含む): 472012944

約数和(自身を除く): 269624224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 337, 674, 1348, 1685, 2696, 3370, 5392, 6740, 7507, 13480, 15014, 26960, 30028, 37535, 60056, 75070, 120112, 150140, 300280, 600560, 2529859, 5059718, 10119436, 12649295, 20238872, 25298590, 40477744, 50597180, 101194360, 202388720]

約数ペア:

[(1, 202388720), (2, 101194360), (4, 50597180), (5, 40477744), (8, 25298590), (10, 20238872), (16, 12649295), (20, 10119436), (40, 5059718), (80, 2529859), (337, 600560), (674, 300280), (1348, 150140), (1685, 120112), (2696, 75070), (3370, 60056), (5392, 37535), (6740, 30028), (7507, 26960), (13480, 15014)]