8272340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9619}}^1$

素因数の和:9671

約数の個数: 24

約数和(自身を含む): 17777760

約数和(自身を除く): 9505420

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 9619, 19238, 38476, 48095, 96190, 192380, 413617, 827234, 1654468, 2068085, 4136170, 8272340]

約数ペア:

[(1, 8272340), (2, 4136170), (4, 2068085), (5, 1654468), (10, 827234), (20, 413617), (43, 192380), (86, 96190), (172, 48095), (215, 38476), (430, 19238), (860, 9619)]