2521760

素因数分解:

$2^5\times 5^1\times {\mathrm{15761}}^1$

素因数の和:15776

約数の個数: 24

約数和(自身を含む): 5958036

約数和(自身を除く): 3436276

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 15761, 31522, 63044, 78805, 126088, 157610, 252176, 315220, 504352, 630440, 1260880, 2521760]

約数ペア:

[(1, 2521760), (2, 1260880), (4, 630440), (5, 504352), (8, 315220), (10, 252176), (16, 157610), (20, 126088), (32, 78805), (40, 63044), (80, 31522), (160, 15761)]