28482340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{33119}}^1$

素因数の和:33171

約数の個数: 24

約数和(自身を含む): 61205760

約数和(自身を除く): 32723420

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 33119, 66238, 132476, 165595, 331190, 662380, 1424117, 2848234, 5696468, 7120585, 14241170, 28482340]

約数ペア:

[(1, 28482340), (2, 14241170), (4, 7120585), (5, 5696468), (10, 2848234), (20, 1424117), (43, 662380), (86, 331190), (172, 165595), (215, 132476), (430, 66238), (860, 33119)]