4402340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5119}}^1$

素因数の和:5171

約数の個数: 24

約数和(自身を含む): 9461760

約数和(自身を除く): 5059420

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 5119, 10238, 20476, 25595, 51190, 102380, 220117, 440234, 880468, 1100585, 2201170, 4402340]

約数ペア:

[(1, 4402340), (2, 2201170), (4, 1100585), (5, 880468), (10, 440234), (20, 220117), (43, 102380), (86, 51190), (172, 25595), (215, 20476), (430, 10238), (860, 5119)]