23144560

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1499}}^1$

素因数の和:1705

約数の個数: 40

約数和(自身を含む): 54126000

約数和(自身を除く): 30981440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1499, 1544, 1930, 2998, 3088, 3860, 5996, 7495, 7720, 11992, 14990, 15440, 23984, 29980, 59960, 119920, 289307, 578614, 1157228, 1446535, 2314456, 2893070, 4628912, 5786140, 11572280, 23144560]

約数ペア:

[(1, 23144560), (2, 11572280), (4, 5786140), (5, 4628912), (8, 2893070), (10, 2314456), (16, 1446535), (20, 1157228), (40, 578614), (80, 289307), (193, 119920), (386, 59960), (772, 29980), (965, 23984), (1499, 15440), (1544, 14990), (1930, 11992), (2998, 7720), (3088, 7495), (3860, 5996)]