1336840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 3168000

約数和(自身を除く): 1831160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1759, 3518, 7036, 8795, 14072, 17590, 33421, 35180, 66842, 70360, 133684, 167105, 267368, 334210, 668420, 1336840]

約数ペア:

[(1, 1336840), (2, 668420), (4, 334210), (5, 267368), (8, 167105), (10, 133684), (19, 70360), (20, 66842), (38, 35180), (40, 33421), (76, 17590), (95, 14072), (152, 8795), (190, 7036), (380, 3518), (760, 1759)]