141760

素因数分解:

$2^6\times 5^1\times {\mathrm{443}}^1$

素因数の和:460

約数の個数: 28

約数和(自身を含む): 338328

約数和(自身を除く): 196568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 443, 886, 1772, 2215, 3544, 4430, 7088, 8860, 14176, 17720, 28352, 35440, 70880, 141760]

約数ペア:

[(1, 141760), (2, 70880), (4, 35440), (5, 28352), (8, 17720), (10, 14176), (16, 8860), (20, 7088), (32, 4430), (40, 3544), (64, 2215), (80, 1772), (160, 886), (320, 443)]