4176880

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 9820800

約数和(自身を除く): 5643920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 479, 545, 872, 958, 1090, 1744, 1916, 2180, 2395, 3832, 4360, 4790, 7664, 8720, 9580, 19160, 38320, 52211, 104422, 208844, 261055, 417688, 522110, 835376, 1044220, 2088440, 4176880]

約数ペア:

[(1, 4176880), (2, 2088440), (4, 1044220), (5, 835376), (8, 522110), (10, 417688), (16, 261055), (20, 208844), (40, 104422), (80, 52211), (109, 38320), (218, 19160), (436, 9580), (479, 8720), (545, 7664), (872, 4790), (958, 4360), (1090, 3832), (1744, 2395), (1916, 2180)]