3215080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7307}}^1$

素因数の和:7329

約数の個数: 32

約数和(自身を含む): 7892640

約数和(自身を除く): 4677560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7307, 14614, 29228, 36535, 58456, 73070, 80377, 146140, 160754, 292280, 321508, 401885, 643016, 803770, 1607540, 3215080]

約数ペア:

[(1, 3215080), (2, 1607540), (4, 803770), (5, 643016), (8, 401885), (10, 321508), (11, 292280), (20, 160754), (22, 146140), (40, 80377), (44, 73070), (55, 58456), (88, 36535), (110, 29228), (220, 14614), (440, 7307)]