51348140

素因数分解:

$2^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{4909}}^1$

素因数の和:5441

約数の個数: 24

約数和(自身を含む): 108059280

約数和(自身を除く): 56711140

約数列:

[1, 2, 4, 5, 10, 20, 523, 1046, 2092, 2615, 4909, 5230, 9818, 10460, 19636, 24545, 49090, 98180, 2567407, 5134814, 10269628, 12837035, 25674070, 51348140]

約数ペア:

[(1, 51348140), (2, 25674070), (4, 12837035), (5, 10269628), (10, 5134814), (20, 2567407), (523, 98180), (1046, 49090), (2092, 24545), (2615, 19636), (4909, 10460), (5230, 9818)]