42936020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{52361}}^1$

素因数の和:52411

約数の個数: 24

約数和(自身を含む): 92366568

約数和(自身を除く): 49430548

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 52361, 104722, 209444, 261805, 523610, 1047220, 2146801, 4293602, 8587204, 10734005, 21468010, 42936020]

約数ペア:

[(1, 42936020), (2, 21468010), (4, 10734005), (5, 8587204), (10, 4293602), (20, 2146801), (41, 1047220), (82, 523610), (164, 261805), (205, 209444), (410, 104722), (820, 52361)]