80083792

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{217619}}^1$

素因数の和:217650

約数の個数: 20

約数和(自身を含む): 161909280

約数和(自身を除く): 81825488

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 217619, 435238, 870476, 1740952, 3481904, 5005237, 10010474, 20020948, 40041896, 80083792]

約数ペア:

[(1, 80083792), (2, 40041896), (4, 20020948), (8, 10010474), (16, 5005237), (23, 3481904), (46, 1740952), (92, 870476), (184, 435238), (368, 217619)]