86556220

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{28661}}^1$

素因数の和:28821

約数の個数: 24

約数和(自身を含む): 182978208

約数和(自身を除く): 96421988

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 28661, 57322, 114644, 143305, 286610, 573220, 4327811, 8655622, 17311244, 21639055, 43278110, 86556220]

約数ペア:

[(1, 86556220), (2, 43278110), (4, 21639055), (5, 17311244), (10, 8655622), (20, 4327811), (151, 573220), (302, 286610), (604, 143305), (755, 114644), (1510, 57322), (3020, 28661)]