204453400

素因数分解:

$2^3\times 5^2\times {\mathrm{937}}^1\times {\mathrm{1091}}^1$

素因数の和:2044

約数の個数: 48

約数和(自身を含む): 476297640

約数和(自身を除く): 271844240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 937, 1091, 1874, 2182, 3748, 4364, 4685, 5455, 7496, 8728, 9370, 10910, 18740, 21820, 23425, 27275, 37480, 43640, 46850, 54550, 93700, 109100, 187400, 218200, 1022267, 2044534, 4089068, 5111335, 8178136, 10222670, 20445340, 25556675, 40890680, 51113350, 102226700, 204453400]

約数ペア:

[(1, 204453400), (2, 102226700), (4, 51113350), (5, 40890680), (8, 25556675), (10, 20445340), (20, 10222670), (25, 8178136), (40, 5111335), (50, 4089068), (100, 2044534), (200, 1022267), (937, 218200), (1091, 187400), (1874, 109100), (2182, 93700), (3748, 54550), (4364, 46850), (4685, 43640), (5455, 37480), (7496, 27275), (8728, 23425), (9370, 21820), (10910, 18740)]