4080204784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{11087513}}^1$

素因数の和:11087544

約数の個数: 20

約数和(自身を含む): 8249110416

約数和(自身を除く): 4168905632

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 11087513, 22175026, 44350052, 88700104, 177400208, 255012799, 510025598, 1020051196, 2040102392, 4080204784]

約数ペア:

[(1, 4080204784), (2, 2040102392), (4, 1020051196), (8, 510025598), (16, 255012799), (23, 177400208), (46, 88700104), (92, 44350052), (184, 22175026), (368, 11087513)]