8081014880

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{567487}}^1$

素因数の和:567591

約数の個数: 48

約数和(自身を含む): 19305941760

約数和(自身を除く): 11224926880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 14240, 567487, 1134974, 2269948, 2837435, 4539896, 5674870, 9079792, 11349740, 18159584, 22699480, 45398960, 50506343, 90797920, 101012686, 202025372, 252531715, 404050744, 505063430, 808101488, 1010126860, 1616202976, 2020253720, 4040507440, 8081014880]

約数ペア:

[(1, 8081014880), (2, 4040507440), (4, 2020253720), (5, 1616202976), (8, 1010126860), (10, 808101488), (16, 505063430), (20, 404050744), (32, 252531715), (40, 202025372), (80, 101012686), (89, 90797920), (160, 50506343), (178, 45398960), (356, 22699480), (445, 18159584), (712, 11349740), (890, 9079792), (1424, 5674870), (1780, 4539896), (2848, 2837435), (3560, 2269948), (7120, 1134974), (14240, 567487)]