53799920

素因数分解:

$2^4\times 5^1\times {\mathrm{672499}}^1$

素因数の和:672512

約数の個数: 20

約数和(自身を含む): 125085000

約数和(自身を除く): 71285080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 672499, 1344998, 2689996, 3362495, 5379992, 6724990, 10759984, 13449980, 26899960, 53799920]

約数ペア:

[(1, 53799920), (2, 26899960), (4, 13449980), (5, 10759984), (8, 6724990), (10, 5379992), (16, 3362495), (20, 2689996), (40, 1344998), (80, 672499)]