202041080

素因数分解:

$2^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{17239}}^1$

素因数の和:17543

約数の個数: 32

約数和(自身を含む): 456170400

約数和(自身を除く): 254129320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 293, 586, 1172, 1465, 2344, 2930, 5860, 11720, 17239, 34478, 68956, 86195, 137912, 172390, 344780, 689560, 5051027, 10102054, 20204108, 25255135, 40408216, 50510270, 101020540, 202041080]

約数ペア:

[(1, 202041080), (2, 101020540), (4, 50510270), (5, 40408216), (8, 25255135), (10, 20204108), (20, 10102054), (40, 5051027), (293, 689560), (586, 344780), (1172, 172390), (1465, 137912), (2344, 86195), (2930, 68956), (5860, 34478), (11720, 17239)]