10480880

素因数分解:

$2^4\times 5^1\times {\mathrm{131011}}^1$

素因数の和:131024

約数の個数: 20

約数和(自身を含む): 24368232

約数和(自身を除く): 13887352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131011, 262022, 524044, 655055, 1048088, 1310110, 2096176, 2620220, 5240440, 10480880]

約数ペア:

[(1, 10480880), (2, 5240440), (4, 2620220), (5, 2096176), (8, 1310110), (10, 1048088), (16, 655055), (20, 524044), (40, 262022), (80, 131011)]