38889410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2633}}^1$

素因数の和:2858

約数の個数: 32

約数和(自身を含む): 80410752

約数和(自身を除く): 41521342

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 211, 422, 1055, 1477, 2110, 2633, 2954, 5266, 7385, 13165, 14770, 18431, 26330, 36862, 92155, 184310, 555563, 1111126, 2777815, 3888941, 5555630, 7777882, 19444705, 38889410]

約数ペア:

[(1, 38889410), (2, 19444705), (5, 7777882), (7, 5555630), (10, 3888941), (14, 2777815), (35, 1111126), (70, 555563), (211, 184310), (422, 92155), (1055, 36862), (1477, 26330), (2110, 18431), (2633, 14770), (2954, 13165), (5266, 7385)]