61120880

素因数分解:

$2^4\times 5^1\times {\mathrm{764011}}^1$

素因数の和:764024

約数の個数: 20

約数和(自身を含む): 142106232

約数和(自身を除く): 80985352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 764011, 1528022, 3056044, 3820055, 6112088, 7640110, 12224176, 15280220, 30560440, 61120880]

約数ペア:

[(1, 61120880), (2, 30560440), (4, 15280220), (5, 12224176), (8, 7640110), (10, 6112088), (16, 3820055), (20, 3056044), (40, 1528022), (80, 764011)]