23080880

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1097}}^1$

素因数の和:1373

約数の個数: 40

約数和(自身を含む): 53916192

約数和(自身を除く): 30835312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1097, 1315, 2104, 2194, 2630, 4208, 4388, 5260, 5485, 8776, 10520, 10970, 17552, 21040, 21940, 43880, 87760, 288511, 577022, 1154044, 1442555, 2308088, 2885110, 4616176, 5770220, 11540440, 23080880]

約数ペア:

[(1, 23080880), (2, 11540440), (4, 5770220), (5, 4616176), (8, 2885110), (10, 2308088), (16, 1442555), (20, 1154044), (40, 577022), (80, 288511), (263, 87760), (526, 43880), (1052, 21940), (1097, 21040), (1315, 17552), (2104, 10970), (2194, 10520), (2630, 8776), (4208, 5485), (4388, 5260)]