201340760

素因数分解:

$2^3\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{3469}}^1$

素因数の和:4931

約数の個数: 32

約数和(自身を含む): 453459600

約数和(自身を除く): 252118840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1451, 2902, 3469, 5804, 6938, 7255, 11608, 13876, 14510, 17345, 27752, 29020, 34690, 58040, 69380, 138760, 5033519, 10067038, 20134076, 25167595, 40268152, 50335190, 100670380, 201340760]

約数ペア:

[(1, 201340760), (2, 100670380), (4, 50335190), (5, 40268152), (8, 25167595), (10, 20134076), (20, 10067038), (40, 5033519), (1451, 138760), (2902, 69380), (3469, 58040), (5804, 34690), (6938, 29020), (7255, 27752), (11608, 17345), (13876, 14510)]