63040

素因数分解:

$2^6\times 5^1\times {\mathrm{197}}^1$

素因数の和:214

約数の個数: 28

約数和(自身を含む): 150876

約数和(自身を除く): 87836

約数列:

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

約数ペア:

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