223755160

素因数分解:

$2^3\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{4241}}^1$

素因数の和:5571

約数の個数: 32

約数和(自身を含む): 503949600

約数和(自身を除く): 280194440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1319, 2638, 4241, 5276, 6595, 8482, 10552, 13190, 16964, 21205, 26380, 33928, 42410, 52760, 84820, 169640, 5593879, 11187758, 22375516, 27969395, 44751032, 55938790, 111877580, 223755160]

約数ペア:

[(1, 223755160), (2, 111877580), (4, 55938790), (5, 44751032), (8, 27969395), (10, 22375516), (20, 11187758), (40, 5593879), (1319, 169640), (2638, 84820), (4241, 52760), (5276, 42410), (6595, 33928), (8482, 26380), (10552, 21205), (13190, 16964)]