18132320

素因数分解:

$2^5\times 5^1\times {\mathrm{113327}}^1$

素因数の和:113342

約数の個数: 24

約数和(自身を含む): 42837984

約数和(自身を除く): 24705664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 113327, 226654, 453308, 566635, 906616, 1133270, 1813232, 2266540, 3626464, 4533080, 9066160, 18132320]

約数ペア:

[(1, 18132320), (2, 9066160), (4, 4533080), (5, 3626464), (8, 2266540), (10, 1813232), (16, 1133270), (20, 906616), (32, 566635), (40, 453308), (80, 226654), (160, 113327)]