39314728

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4969}}^1$

素因数の和:5041

約数の個数: 32

約数和(自身を含む): 78724800

約数和(自身を除く): 39410072

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 3956, 4969, 7912, 9938, 19876, 39752, 114287, 213667, 228574, 427334, 457148, 854668, 914296, 1709336, 4914341, 9828682, 19657364, 39314728]

約数ペア:

[(1, 39314728), (2, 19657364), (4, 9828682), (8, 4914341), (23, 1709336), (43, 914296), (46, 854668), (86, 457148), (92, 427334), (172, 228574), (184, 213667), (344, 114287), (989, 39752), (1978, 19876), (3956, 9938), (4969, 7912)]