2146880

素因数分解:

$2^6\times 5^1\times {\mathrm{6709}}^1$

素因数の和:6726

約数の個数: 28

約数和(自身を含む): 5113020

約数和(自身を除く): 2966140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6709, 13418, 26836, 33545, 53672, 67090, 107344, 134180, 214688, 268360, 429376, 536720, 1073440, 2146880]

約数ペア:

[(1, 2146880), (2, 1073440), (4, 536720), (5, 429376), (8, 268360), (10, 214688), (16, 134180), (20, 107344), (32, 67090), (40, 53672), (64, 33545), (80, 26836), (160, 13418), (320, 6709)]