2673680

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1791

約数の個数: 40

約数和(自身を含む): 6547200

約数和(自身を除く): 3873520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 1759, 3518, 7036, 8795, 14072, 17590, 28144, 33421, 35180, 66842, 70360, 133684, 140720, 167105, 267368, 334210, 534736, 668420, 1336840, 2673680]

約数ペア:

[(1, 2673680), (2, 1336840), (4, 668420), (5, 534736), (8, 334210), (10, 267368), (16, 167105), (19, 140720), (20, 133684), (38, 70360), (40, 66842), (76, 35180), (80, 33421), (95, 28144), (152, 17590), (190, 14072), (304, 8795), (380, 7036), (760, 3518), (1520, 1759)]