9381640

素因数分解:

$2^3\times 5^1\times {\mathrm{234541}}^1$

素因数の和:234552

約数の個数: 16

約数和(自身を含む): 21108780

約数和(自身を除く): 11727140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 234541, 469082, 938164, 1172705, 1876328, 2345410, 4690820, 9381640]

約数ペア:

[(1, 9381640), (2, 4690820), (4, 2345410), (5, 1876328), (8, 1172705), (10, 938164), (20, 469082), (40, 234541)]