39060440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{42457}}^1$

素因数の和:42491

約数の個数: 32

約数和(自身を含む): 91709280

約数和(自身を除く): 52648840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 42457, 84914, 169828, 212285, 339656, 424570, 849140, 976511, 1698280, 1953022, 3906044, 4882555, 7812088, 9765110, 19530220, 39060440]

約数ペア:

[(1, 39060440), (2, 19530220), (4, 9765110), (5, 7812088), (8, 4882555), (10, 3906044), (20, 1953022), (23, 1698280), (40, 976511), (46, 849140), (92, 424570), (115, 339656), (184, 212285), (230, 169828), (460, 84914), (920, 42457)]