1026880

素因数分解:

$2^6\times 5^1\times {\mathrm{3209}}^1$

素因数の和:3226

約数の個数: 28

約数和(自身を含む): 2446020

約数和(自身を除く): 1419140

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3209, 6418, 12836, 16045, 25672, 32090, 51344, 64180, 102688, 128360, 205376, 256720, 513440, 1026880]

約数ペア:

[(1, 1026880), (2, 513440), (4, 256720), (5, 205376), (8, 128360), (10, 102688), (16, 64180), (20, 51344), (32, 32090), (40, 25672), (64, 16045), (80, 12836), (160, 6418), (320, 3209)]