54082420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{386303}}^1$

素因数の和:386319

約数の個数: 24

約数和(自身を含む): 129798144

約数和(自身を除く): 75715724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 386303, 772606, 1545212, 1931515, 2704121, 3863030, 5408242, 7726060, 10816484, 13520605, 27041210, 54082420]

約数ペア:

[(1, 54082420), (2, 27041210), (4, 13520605), (5, 10816484), (7, 7726060), (10, 5408242), (14, 3863030), (20, 2704121), (28, 1931515), (35, 1545212), (70, 772606), (140, 386303)]