40598128

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{110321}}^1$

素因数の和:110352

約数の個数: 20

約数和(自身を含む): 82079568

約数和(自身を除く): 41481440

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 110321, 220642, 441284, 882568, 1765136, 2537383, 5074766, 10149532, 20299064, 40598128]

約数ペア:

[(1, 40598128), (2, 20299064), (4, 10149532), (8, 5074766), (16, 2537383), (23, 1765136), (46, 882568), (92, 441284), (184, 220642), (368, 110321)]