2080760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4729}}^1$

素因数の和:4751

約数の個数: 32

約数和(自身を含む): 5108400

約数和(自身を除く): 3027640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 4729, 9458, 18916, 23645, 37832, 47290, 52019, 94580, 104038, 189160, 208076, 260095, 416152, 520190, 1040380, 2080760]

約数ペア:

[(1, 2080760), (2, 1040380), (4, 520190), (5, 416152), (8, 260095), (10, 208076), (11, 189160), (20, 104038), (22, 94580), (40, 52019), (44, 47290), (55, 37832), (88, 23645), (110, 18916), (220, 9458), (440, 4729)]