4473220

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1171}}^1$

素因数の和:1371

約数の個数: 24

約数和(自身を含む): 9451008

約数和(自身を除く): 4977788

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1171, 1910, 2342, 3820, 4684, 5855, 11710, 23420, 223661, 447322, 894644, 1118305, 2236610, 4473220]

約数ペア:

[(1, 4473220), (2, 2236610), (4, 1118305), (5, 894644), (10, 447322), (20, 223661), (191, 23420), (382, 11710), (764, 5855), (955, 4684), (1171, 3820), (1910, 2342)]