212804960

素因数分解:

$2^5\times 5^1\times {\mathrm{1330031}}^1$

素因数の和:1330046

約数の個数: 24

約数和(自身を含む): 502752096

約数和(自身を除く): 289947136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1330031, 2660062, 5320124, 6650155, 10640248, 13300310, 21280496, 26600620, 42560992, 53201240, 106402480, 212804960]

約数ペア:

[(1, 212804960), (2, 106402480), (4, 53201240), (5, 42560992), (8, 26600620), (10, 21280496), (16, 13300310), (20, 10640248), (32, 6650155), (40, 5320124), (80, 2660062), (160, 1330031)]