6765520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4451}}^1$

素因数の和:4483

約数の個数: 40

約数和(自身を含む): 16561440

約数和(自身を除く): 9795920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4451, 8902, 17804, 22255, 35608, 44510, 71216, 84569, 89020, 169138, 178040, 338276, 356080, 422845, 676552, 845690, 1353104, 1691380, 3382760, 6765520]

約数ペア:

[(1, 6765520), (2, 3382760), (4, 1691380), (5, 1353104), (8, 845690), (10, 676552), (16, 422845), (19, 356080), (20, 338276), (38, 178040), (40, 169138), (76, 89020), (80, 84569), (95, 71216), (152, 44510), (190, 35608), (304, 22255), (380, 17804), (760, 8902), (1520, 4451)]