27481760

素因数分解:

$2^5\times 5^1\times {\mathrm{171761}}^1$

素因数の和:171776

約数の個数: 24

約数和(自身を含む): 64926036

約数和(自身を除く): 37444276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 171761, 343522, 687044, 858805, 1374088, 1717610, 2748176, 3435220, 5496352, 6870440, 13740880, 27481760]

約数ペア:

[(1, 27481760), (2, 13740880), (4, 6870440), (5, 5496352), (8, 3435220), (10, 2748176), (16, 1717610), (20, 1374088), (32, 858805), (40, 687044), (80, 343522), (160, 171761)]