2754880

素因数分解:

$2^6\times 5^1\times {\mathrm{8609}}^1$

素因数の和:8626

約数の個数: 28

約数和(自身を含む): 6560820

約数和(自身を除く): 3805940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 8609, 17218, 34436, 43045, 68872, 86090, 137744, 172180, 275488, 344360, 550976, 688720, 1377440, 2754880]

約数ペア:

[(1, 2754880), (2, 1377440), (4, 688720), (5, 550976), (8, 344360), (10, 275488), (16, 172180), (20, 137744), (32, 86090), (40, 68872), (64, 43045), (80, 34436), (160, 17218), (320, 8609)]