4029100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:994

約数の個数: 36

約数和(自身を含む): 8956024

約数和(自身を除く): 4926924

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 937, 1075, 1874, 2150, 3748, 4300, 4685, 9370, 18740, 23425, 40291, 46850, 80582, 93700, 161164, 201455, 402910, 805820, 1007275, 2014550, 4029100]

約数ペア:

[(1, 4029100), (2, 2014550), (4, 1007275), (5, 805820), (10, 402910), (20, 201455), (25, 161164), (43, 93700), (50, 80582), (86, 46850), (100, 40291), (172, 23425), (215, 18740), (430, 9370), (860, 4685), (937, 4300), (1075, 3748), (1874, 2150)]