5494540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6389}}^1$

素因数の和:6441

約数の個数: 24

約数和(自身を含む): 11808720

約数和(自身を除く): 6314180

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 6389, 12778, 25556, 31945, 63890, 127780, 274727, 549454, 1098908, 1373635, 2747270, 5494540]

約数ペア:

[(1, 5494540), (2, 2747270), (4, 1373635), (5, 1098908), (10, 549454), (20, 274727), (43, 127780), (86, 63890), (172, 31945), (215, 25556), (430, 12778), (860, 6389)]