7197340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8369}}^1$

素因数の和:8421

約数の個数: 24

約数和(自身を含む): 15467760

約数和(自身を除く): 8270420

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 8369, 16738, 33476, 41845, 83690, 167380, 359867, 719734, 1439468, 1799335, 3598670, 7197340]

約数ペア:

[(1, 7197340), (2, 3598670), (4, 1799335), (5, 1439468), (10, 719734), (20, 359867), (43, 167380), (86, 83690), (172, 41845), (215, 33476), (430, 16738), (860, 8369)]