271567280

素因数分解:

$2^4\times 5^1\times {\mathrm{3394591}}^1$

素因数の和:3394604

約数の個数: 20

約数和(自身を含む): 631394112

約数和(自身を除く): 359826832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3394591, 6789182, 13578364, 16972955, 27156728, 33945910, 54313456, 67891820, 135783640, 271567280]

約数ペア:

[(1, 271567280), (2, 135783640), (4, 67891820), (5, 54313456), (8, 33945910), (10, 27156728), (16, 16972955), (20, 13578364), (40, 6789182), (80, 3394591)]