57054640

素因数分解:

$2^4\times 5^1\times {\mathrm{713183}}^1$

素因数の和:713196

約数の個数: 20

約数和(自身を含む): 132652224

約数和(自身を除く): 75597584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 713183, 1426366, 2852732, 3565915, 5705464, 7131830, 11410928, 14263660, 28527320, 57054640]

約数ペア:

[(1, 57054640), (2, 28527320), (4, 14263660), (5, 11410928), (8, 7131830), (10, 5705464), (16, 3565915), (20, 2852732), (40, 1426366), (80, 713183)]