5230520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3041}}^1$

素因数の和:3095

約数の個数: 32

約数和(自身を含む): 12046320

約数和(自身を除く): 6815800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3041, 6082, 12164, 15205, 24328, 30410, 60820, 121640, 130763, 261526, 523052, 653815, 1046104, 1307630, 2615260, 5230520]

約数ペア:

[(1, 5230520), (2, 2615260), (4, 1307630), (5, 1046104), (8, 653815), (10, 523052), (20, 261526), (40, 130763), (43, 121640), (86, 60820), (172, 30410), (215, 24328), (344, 15205), (430, 12164), (860, 6082), (1720, 3041)]