1355080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 3211200

約数和(自身を除く): 1856120

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1783, 3566, 7132, 8915, 14264, 17830, 33877, 35660, 67754, 71320, 135508, 169385, 271016, 338770, 677540, 1355080]

約数ペア:

[(1, 1355080), (2, 677540), (4, 338770), (5, 271016), (8, 169385), (10, 135508), (19, 71320), (20, 67754), (38, 35660), (40, 33877), (76, 17830), (95, 14264), (152, 8915), (190, 7132), (380, 3566), (760, 1783)]