8255680

素因数分解:

$2^6\times 5^1\times {\mathrm{25799}}^1$

素因数の和:25816

約数の個数: 28

約数和(自身を含む): 19659600

約数和(自身を除く): 11403920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 25799, 51598, 103196, 128995, 206392, 257990, 412784, 515980, 825568, 1031960, 1651136, 2063920, 4127840, 8255680]

約数ペア:

[(1, 8255680), (2, 4127840), (4, 2063920), (5, 1651136), (8, 1031960), (10, 825568), (16, 515980), (20, 412784), (32, 257990), (40, 206392), (64, 128995), (80, 103196), (160, 51598), (320, 25799)]