83672240

素因数分解:

$2^4\times 5^1\times {\mathrm{1045903}}^1$

素因数の和:1045916

約数の個数: 20

約数和(自身を含む): 194538144

約数和(自身を除く): 110865904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1045903, 2091806, 4183612, 5229515, 8367224, 10459030, 16734448, 20918060, 41836120, 83672240]

約数ペア:

[(1, 83672240), (2, 41836120), (4, 20918060), (5, 16734448), (8, 10459030), (10, 8367224), (16, 5229515), (20, 4183612), (40, 2091806), (80, 1045903)]