4573220

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{911}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 9652608

約数和(自身を除く): 5079388

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 911, 1004, 1255, 1822, 2510, 3644, 4555, 5020, 9110, 18220, 228661, 457322, 914644, 1143305, 2286610, 4573220]

約数ペア:

[(1, 4573220), (2, 2286610), (4, 1143305), (5, 914644), (10, 457322), (20, 228661), (251, 18220), (502, 9110), (911, 5020), (1004, 4555), (1255, 3644), (1822, 2510)]