54352240

素因数分解:

$2^4\times 5^1\times {\mathrm{679403}}^1$

素因数の和:679416

約数の個数: 20

約数和(自身を含む): 126369144

約数和(自身を除く): 72016904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 679403, 1358806, 2717612, 3397015, 5435224, 6794030, 10870448, 13588060, 27176120, 54352240]

約数ペア:

[(1, 54352240), (2, 27176120), (4, 13588060), (5, 10870448), (8, 6794030), (10, 5435224), (16, 3397015), (20, 2717612), (40, 1358806), (80, 679403)]