4782340

素因数分解:

$2^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{491}}^1$

素因数の和:987

約数の個数: 24

約数和(自身を含む): 10084032

約数和(自身を除く): 5301692

約数列:

[1, 2, 4, 5, 10, 20, 487, 491, 974, 982, 1948, 1964, 2435, 2455, 4870, 4910, 9740, 9820, 239117, 478234, 956468, 1195585, 2391170, 4782340]

約数ペア:

[(1, 4782340), (2, 2391170), (4, 1195585), (5, 956468), (10, 478234), (20, 239117), (487, 9820), (491, 9740), (974, 4910), (982, 4870), (1948, 2455), (1964, 2435)]