56082080

素因数分解:

$2^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{857}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 132972840

約数和(自身を除く): 76890760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 409, 818, 857, 1636, 1714, 2045, 3272, 3428, 4090, 4285, 6544, 6856, 8180, 8570, 13088, 13712, 16360, 17140, 27424, 32720, 34280, 65440, 68560, 137120, 350513, 701026, 1402052, 1752565, 2804104, 3505130, 5608208, 7010260, 11216416, 14020520, 28041040, 56082080]

約数ペア:

[(1, 56082080), (2, 28041040), (4, 14020520), (5, 11216416), (8, 7010260), (10, 5608208), (16, 3505130), (20, 2804104), (32, 1752565), (40, 1402052), (80, 701026), (160, 350513), (409, 137120), (818, 68560), (857, 65440), (1636, 34280), (1714, 32720), (2045, 27424), (3272, 17140), (3428, 16360), (4090, 13712), (4285, 13088), (6544, 8570), (6856, 8180)]