50407640

素因数分解:

$2^3\times 5^1\times {\mathrm{1260191}}^1$

素因数の和:1260202

約数の個数: 16

約数和(自身を含む): 113417280

約数和(自身を除く): 63009640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1260191, 2520382, 5040764, 6300955, 10081528, 12601910, 25203820, 50407640]

約数ペア:

[(1, 50407640), (2, 25203820), (4, 12601910), (5, 10081528), (8, 6300955), (10, 5040764), (20, 2520382), (40, 1260191)]