3933340

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1221

約数の個数: 24

約数和(自身を含む): 8310960

約数和(自身を除く): 4377620

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1019, 1930, 2038, 3860, 4076, 5095, 10190, 20380, 196667, 393334, 786668, 983335, 1966670, 3933340]

約数ペア:

[(1, 3933340), (2, 1966670), (4, 983335), (5, 786668), (10, 393334), (20, 196667), (193, 20380), (386, 10190), (772, 5095), (965, 4076), (1019, 3860), (1930, 2038)]