4127440

素因数分解:

$2^4\times 5^1\times {\mathrm{51593}}^1$

素因数の和:51606

約数の個数: 20

約数和(自身を含む): 9596484

約数和(自身を除く): 5469044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 51593, 103186, 206372, 257965, 412744, 515930, 825488, 1031860, 2063720, 4127440]

約数ペア:

[(1, 4127440), (2, 2063720), (4, 1031860), (5, 825488), (8, 515930), (10, 412744), (16, 257965), (20, 206372), (40, 103186), (80, 51593)]