26719880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{60727}}^1$

素因数の和:60749

約数の個数: 32

約数和(自身を含む): 65586240

約数和(自身を除く): 38866360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 60727, 121454, 242908, 303635, 485816, 607270, 667997, 1214540, 1335994, 2429080, 2671988, 3339985, 5343976, 6679970, 13359940, 26719880]

約数ペア:

[(1, 26719880), (2, 13359940), (4, 6679970), (5, 5343976), (8, 3339985), (10, 2671988), (11, 2429080), (20, 1335994), (22, 1214540), (40, 667997), (44, 607270), (55, 485816), (88, 303635), (110, 242908), (220, 121454), (440, 60727)]