56366120

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32771}}^1$

素因数の和:32825

約数の個数: 32

約数和(自身を含む): 129777120

約数和(自身を除く): 73411000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 32771, 65542, 131084, 163855, 262168, 327710, 655420, 1310840, 1409153, 2818306, 5636612, 7045765, 11273224, 14091530, 28183060, 56366120]

約数ペア:

[(1, 56366120), (2, 28183060), (4, 14091530), (5, 11273224), (8, 7045765), (10, 5636612), (20, 2818306), (40, 1409153), (43, 1310840), (86, 655420), (172, 327710), (215, 262168), (344, 163855), (430, 131084), (860, 65542), (1720, 32771)]