8497760

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 20257776

約数和(自身を除く): 11760016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 307, 346, 614, 692, 865, 1228, 1384, 1535, 1730, 2456, 2768, 3070, 3460, 4912, 5536, 6140, 6920, 9824, 12280, 13840, 24560, 27680, 49120, 53111, 106222, 212444, 265555, 424888, 531110, 849776, 1062220, 1699552, 2124440, 4248880, 8497760]

約数ペア:

[(1, 8497760), (2, 4248880), (4, 2124440), (5, 1699552), (8, 1062220), (10, 849776), (16, 531110), (20, 424888), (32, 265555), (40, 212444), (80, 106222), (160, 53111), (173, 49120), (307, 27680), (346, 24560), (614, 13840), (692, 12280), (865, 9824), (1228, 6920), (1384, 6140), (1535, 5536), (1730, 4912), (2456, 3460), (2768, 3070)]