12362680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28097}}^1$

素因数の和:28119

約数の個数: 32

約数和(自身を含む): 30345840

約数和(自身を除く): 17983160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 28097, 56194, 112388, 140485, 224776, 280970, 309067, 561940, 618134, 1123880, 1236268, 1545335, 2472536, 3090670, 6181340, 12362680]

約数ペア:

[(1, 12362680), (2, 6181340), (4, 3090670), (5, 2472536), (8, 1545335), (10, 1236268), (11, 1123880), (20, 618134), (22, 561940), (40, 309067), (44, 280970), (55, 224776), (88, 140485), (110, 112388), (220, 56194), (440, 28097)]