40318563

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:303

約数の個数: 32

約数和(自身を含む): 58392576

約数和(自身を除く): 18074013

約数列:

[1, 3, 23, 43, 69, 107, 127, 129, 321, 381, 989, 2461, 2921, 2967, 4601, 5461, 7383, 8763, 13589, 13803, 16383, 40767, 105823, 125603, 312547, 317469, 376809, 584327, 937641, 1752981, 13439521, 40318563]

約数ペア:

[(1, 40318563), (3, 13439521), (23, 1752981), (43, 937641), (69, 584327), (107, 376809), (127, 317469), (129, 312547), (321, 125603), (381, 105823), (989, 40767), (2461, 16383), (2921, 13803), (2967, 13589), (4601, 8763), (5461, 7383)]