10723280

素因数分解:

$2^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 25069824

約数和(自身を除く): 14346544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 311, 431, 622, 862, 1244, 1555, 1724, 2155, 2488, 3110, 3448, 4310, 4976, 6220, 6896, 8620, 12440, 17240, 24880, 34480, 134041, 268082, 536164, 670205, 1072328, 1340410, 2144656, 2680820, 5361640, 10723280]

約数ペア:

[(1, 10723280), (2, 5361640), (4, 2680820), (5, 2144656), (8, 1340410), (10, 1072328), (16, 670205), (20, 536164), (40, 268082), (80, 134041), (311, 34480), (431, 24880), (622, 17240), (862, 12440), (1244, 8620), (1555, 6896), (1724, 6220), (2155, 4976), (2488, 4310), (3110, 3448)]