27923120

素因数分解:

$2^4\times 5^1\times {\mathrm{349039}}^1$

素因数の和:349052

約数の個数: 20

約数和(自身を含む): 64921440

約数和(自身を除く): 36998320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349039, 698078, 1396156, 1745195, 2792312, 3490390, 5584624, 6980780, 13961560, 27923120]

約数ペア:

[(1, 27923120), (2, 13961560), (4, 6980780), (5, 5584624), (8, 3490390), (10, 2792312), (16, 1745195), (20, 1396156), (40, 698078), (80, 349039)]