56503840

素因数分解:

$2^5\times 5^1\times {\mathrm{353149}}^1$

素因数の和:353164

約数の個数: 24

約数和(自身を含む): 133490700

約数和(自身を除く): 76986860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 353149, 706298, 1412596, 1765745, 2825192, 3531490, 5650384, 7062980, 11300768, 14125960, 28251920, 56503840]

約数ペア:

[(1, 56503840), (2, 28251920), (4, 14125960), (5, 11300768), (8, 7062980), (10, 5650384), (16, 3531490), (20, 2825192), (32, 1765745), (40, 1412596), (80, 706298), (160, 353149)]