11857120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6737}}^1$

素因数の和:6763

約数の個数: 48

約数和(自身を含む): 30563568

約数和(自身を除く): 18706448

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 6737, 13474, 26948, 33685, 53896, 67370, 74107, 107792, 134740, 148214, 215584, 269480, 296428, 370535, 538960, 592856, 741070, 1077920, 1185712, 1482140, 2371424, 2964280, 5928560, 11857120]

約数ペア:

[(1, 11857120), (2, 5928560), (4, 2964280), (5, 2371424), (8, 1482140), (10, 1185712), (11, 1077920), (16, 741070), (20, 592856), (22, 538960), (32, 370535), (40, 296428), (44, 269480), (55, 215584), (80, 148214), (88, 134740), (110, 107792), (160, 74107), (176, 67370), (220, 53896), (352, 33685), (440, 26948), (880, 13474), (1760, 6737)]