45283280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{80863}}^1$

素因数の和:80883

約数の個数: 40

約数和(自身を含む): 120325632

約数和(自身を除く): 75042352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 80863, 161726, 323452, 404315, 566041, 646904, 808630, 1132082, 1293808, 1617260, 2264164, 2830205, 3234520, 4528328, 5660410, 6469040, 9056656, 11320820, 22641640, 45283280]

約数ペア:

[(1, 45283280), (2, 22641640), (4, 11320820), (5, 9056656), (7, 6469040), (8, 5660410), (10, 4528328), (14, 3234520), (16, 2830205), (20, 2264164), (28, 1617260), (35, 1293808), (40, 1132082), (56, 808630), (70, 646904), (80, 566041), (112, 404315), (140, 323452), (280, 161726), (560, 80863)]