1360880

素因数分解:

$2^4\times 5^1\times {\mathrm{17011}}^1$

素因数の和:17024

約数の個数: 20

約数和(自身を含む): 3164232

約数和(自身を除く): 1803352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 17011, 34022, 68044, 85055, 136088, 170110, 272176, 340220, 680440, 1360880]

約数ペア:

[(1, 1360880), (2, 680440), (4, 340220), (5, 272176), (8, 170110), (10, 136088), (16, 85055), (20, 68044), (40, 34022), (80, 17011)]