9201340

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{937}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 19382832

約数和(自身を除く): 10181492

約数列:

[1, 2, 4, 5, 10, 20, 491, 937, 982, 1874, 1964, 2455, 3748, 4685, 4910, 9370, 9820, 18740, 460067, 920134, 1840268, 2300335, 4600670, 9201340]

約数ペア:

[(1, 9201340), (2, 4600670), (4, 2300335), (5, 1840268), (10, 920134), (20, 460067), (491, 18740), (937, 9820), (982, 9370), (1874, 4910), (1964, 4685), (2455, 3748)]