126080

素因数分解:

$2^7\times 5^1\times {\mathrm{197}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 302940

約数和(自身を除く): 176860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 197, 320, 394, 640, 788, 985, 1576, 1970, 3152, 3940, 6304, 7880, 12608, 15760, 25216, 31520, 63040, 126080]

約数ペア:

[(1, 126080), (2, 63040), (4, 31520), (5, 25216), (8, 15760), (10, 12608), (16, 7880), (20, 6304), (32, 3940), (40, 3152), (64, 1970), (80, 1576), (128, 985), (160, 788), (197, 640), (320, 394)]