40820142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{919}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 89291520

約数和(自身を除く): 48471378

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 673, 919, 1346, 1838, 2019, 2757, 4038, 5514, 7403, 10109, 14806, 20218, 22209, 30327, 44418, 60654, 618487, 1236974, 1855461, 3710922, 6803357, 13606714, 20410071, 40820142]

約数ペア:

[(1, 40820142), (2, 20410071), (3, 13606714), (6, 6803357), (11, 3710922), (22, 1855461), (33, 1236974), (66, 618487), (673, 60654), (919, 44418), (1346, 30327), (1838, 22209), (2019, 20218), (2757, 14806), (4038, 10109), (5514, 7403)]