571366340

素因数分解:

$2^2\times 5^1\times {\mathrm{2879}}^1\times {\mathrm{9923}}^1$

素因数の和:12811

約数の個数: 24

約数和(自身を含む): 1200407040

約数和(自身を除く): 629040700

約数列:

[1, 2, 4, 5, 10, 20, 2879, 5758, 9923, 11516, 14395, 19846, 28790, 39692, 49615, 57580, 99230, 198460, 28568317, 57136634, 114273268, 142841585, 285683170, 571366340]

約数ペア:

[(1, 571366340), (2, 285683170), (4, 142841585), (5, 114273268), (10, 57136634), (20, 28568317), (2879, 198460), (5758, 99230), (9923, 57580), (11516, 49615), (14395, 39692), (19846, 28790)]