82076360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{55457}}^1$

素因数の和:55505

約数の個数: 32

約数和(自身を含む): 189666360

約数和(自身を除く): 107590000

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 55457, 110914, 221828, 277285, 443656, 554570, 1109140, 2051909, 2218280, 4103818, 8207636, 10259545, 16415272, 20519090, 41038180, 82076360]

約数ペア:

[(1, 82076360), (2, 41038180), (4, 20519090), (5, 16415272), (8, 10259545), (10, 8207636), (20, 4103818), (37, 2218280), (40, 2051909), (74, 1109140), (148, 554570), (185, 443656), (296, 277285), (370, 221828), (740, 110914), (1480, 55457)]