1239400

素因数分解:

$2^3\times 5^2\times {\mathrm{6197}}^1$

素因数の和:6213

約数の個数: 24

約数和(自身を含む): 2882070

約数和(自身を除く): 1642670

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 6197, 12394, 24788, 30985, 49576, 61970, 123940, 154925, 247880, 309850, 619700, 1239400]

約数ペア:

[(1, 1239400), (2, 619700), (4, 309850), (5, 247880), (8, 154925), (10, 123940), (20, 61970), (25, 49576), (40, 30985), (50, 24788), (100, 12394), (200, 6197)]